Explorez tous les épisodes du podcast Inflow: Aquatic Animal Life Support Systems and Habitats
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| Ep 51 - Caring for Corals: Charles Delbeek on Coral Husbandry | 25 Sep 2026 | 01:01:13 | |
What does it actually take to keep a 212,000-gallon live coral reef thriving for decades? On this episode of Inflow, Charles Delbeek, coral expert at Steinhart Aquarium (California Academy of Sciences) and co-author of The Reef Aquarium book series, joins the show to walk through nearly 30 years in coral husbandry, from hobbyist reef tanks in Toronto to professional exhibit design at Waikiki Aquarium and Steinhart. Charles breaks down coral husbandry as a balance of science and art: exhibit design fundamentals like surface-area-to-volume ratio and hiding life support equipment from public view, protein fractionation and surface skimming, ozone dosing and ORP/color-based control, and the structural realities of building coral systems that last: concrete quality, rebar corrosion, cathodic protection, and sacrificial anode choice. He shares a cautionary tale about a value-engineered ozone manifold that nearly over-dosed an entire system, walks through alkalinity and calcium maintenance approaches on both sides of the Atlantic, and explains why water motion and lighting are just as much life-support components as filtration. Charles also corrects a common myth about coral growth rates, recounts a striking observation from the 1997-98 global bleaching event in Palau, and closes with a candid look at the knowledge-transfer gap facing the aquarium industry as veteran staff retire. This episode is brought to you by MDM Pumps and Longhorn Organics. Thank you for supporting Inflow and the LSS community! Inflow is the podcast where we discuss all things related to aquatic animal life support. Subscribe, leave a review, and find more episodes, show notes, and sponsor info at https://inflowlsspodcast.com/.
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| Ep 50 - Denitrification, Ozone, and Over 60 Combined Years in LSS: The Hosts Trade Seats | 09 Sep 2026 | 00:59:08 | |
To celebrate 50 episodes, Inflow flips the format: instead of interviewing a guest, hosts Joe Arlotto and Dr. Jeff sit down to interview each other. Between them they bring over 60 combined years of aquatic animal life support systems experience — Joe's path runs through Brookfield Zoo, Albuquerque Aquarium, San Diego Zoo, and SeaWorld Abu Dhabi, while Dr. Jeff's began in October 1989 at Walt Disney World's The Living Seas before moving through Walt Disney Imagineering and independent LSS consulting. This milestone conversation traces how a casual chat on a bus to a zoo conference turned into a podcast documenting the history of the LSS field, and digs into the technical topics that have defined both hosts' careers: denitrification (batch vs. continuous flow, carbon sources, and digester design), wetland and salt marsh filtration, the early days of ozone and ORP chemistry in seawater systems, and the shift from operating life support systems to designing them — including how CFD modeling shapes sump and skimmer placement today. Along the way, Joe and Dr. Jeff share the career stories behind the science: a midnight resume drop at Brookfield Zoo, a round-the-world trip after the Navy, a PhD finished on a Thursday and a start date at Disney the following Monday, and a 30-year full-circle trip through the Persian Gulf. Whether you're an LSS operator, designer, or aquatic life support enthusiast, this episode is a rare, candid look at how two very different paths led to the same field — and what both hosts have learned about designing, building, and operating the systems that keep aquatic life thriving. This episode is brought to you by Aquatic Equipment and Design, Cloward H2O, and Longhorn Organics — thank you for supporting Inflow and the LSS community. Inflow is the podcast where we discuss all things related to aquatic animal life support. Subscribe, leave a review, and find more episodes, show notes, and sponsor info at https://inflowlsspodcast.com/. Chapters
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| Ep 49 - Zoo vs. Aquarium: What 27 Years in Life Support Taught Matt Regensburger | 19 Aug 2026 | 00:45:08 | |
What does 27 years of aquatic life support experience actually teach you about designing, building, and operating exhibits that work? On this episode of Inflow, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Matt Regensburger of Tenji Aquarium Design to trace his path from life support operator at the St. Louis Zoo, to a high-intensity, 24-hour operation at Georgia Aquarium, to helping open St. Louis Aquarium right before COVID hit — and finally into design-build work with Tenji. Matt breaks down the real differences between zoo-based and aquarium-based life support systems, from control platforms and floor layouts to the culture shock of moving from a 90-acre zoo campus to a high-speed, multi-floor aquarium. He and the hosts dig into what it means to be involved in a project from concept through design, construction, and startup — and why that full-circle experience changes how you troubleshoot. The conversation also covers Tenji's design-build approach, how the team uses Revit for clash detection, working with performance specs, coral and reef system design (calcium reactors vs. automated dosing), and how Tenji partners with owners who range from expert aquarium curators to first-time operators at restaurants and science centers. Matt closes with his advice for anyone starting out in life support: be curious, ask questions, and watch out once you've got a year of experience under your belt. Whether you're an LSS operator, an aquarium design professional, or just curious about what it takes to keep a 7,500-gallon reef tank running, this episode offers a rare look at the full lifecycle of an aquatic life support project. Guest: Matt Regensburger, Construction Project Manager, Tenji Aquarium Design Inflow is the podcast where we discuss all things related to aquatic animal life support. This episode is sponsored by Ardura and Matt LSS. Subscribe, leave a review, and find more episodes, show notes, and sponsor info at https://inflowlsspodcast.com/. Chapters
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| Ep 48 - Inside the Aquarium of the Boardwalk: Life Support Lessons with Alex Hunter | 27 Jul 2026 | 00:49:54 | |
Inside the Aquarium of the Boardwalk: Life Support Lessons with Alex Hunter What does it take to build and operate the life support systems for one of America's newest public aquariums? In this episode of INFLOW, hosts Joe Arlotto and Dr. Jeff Keaffaber are joined by Alex Hunter, Director of Life Support at the Aquarium of the Boardwalk, for an in-depth conversation about launching a modern aquarium from the ground up. Alex shares his career journey, the challenges of commissioning a brand-new life support system, and the lessons learned from balancing innovative design with the day-to-day realities of aquarium operations. The discussion explores aquarium filtration, water quality management, life support engineering, startup commissioning, equipment selection, troubleshooting, and the importance of collaboration between designers, contractors, and operators. Whether you're an aquarium professional, life support system engineer, aquatic animal specialist, or simply fascinated by the science behind world-class aquariums, this episode offers practical insights into creating stable, healthy environments for aquatic life and the people who care for it. In this episode, you'll learn about:
(3:14) - Meet Alex Hunter This episode of INFLOW is made possible by our sponsors: MDM Pumps – A trusted leader in high-performance pumps engineered for demanding aquatic life support applications. MDM Pumps delivers reliable, energy-efficient solutions that help aquariums, zoos, and aquatic facilities maintain exceptional water quality. Telchine – Providing advanced automation and control solutions for aquarium life support systems, Telchine helps operators monitor, optimize, and manage critical LSS processes with precision, reliability, and real-time insights. Subscribe to INFLOW for conversations with the leading experts shaping the future of aquatic animal life support systems, aquarium engineering, filtration technology, water quality science, and aquatic habitat design. | |||
| Ep 47 - How MAT LSS Is Rethinking Aquarium Filtration and Life Support | 13 Jul 2026 | 00:56:44 | |
What does it take to design life support systems for some of the world's most ambitious aquariums? In this episode of INFLOW, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Nurettin Ersu, founder of MAT LSS, to explore the engineering philosophies, innovative filtration technologies, and practical lessons that are shaping the next generation of aquatic life support systems. Drawing from decades of experience designing and commissioning aquarium projects around the world, Nurretin discusses the evolution of aquarium filtration, advances in life support system (LSS) design, balancing water quality with operational efficiency, and the importance of creating systems that are both reliable and sustainable. The conversation also dives into engineering challenges, international collaboration, emerging technologies, and what today's designers and operators should consider when planning future aquatic facilities. Whether you're an aquarium professional, life support operator, engineer, aquatic veterinarian, consultant, or student entering the field, this episode offers valuable insights into the science and engineering behind healthy aquatic environments. In this episode, you'll learn about:
(3:30) - Meet Nurettin and MAT Growth Subscribe to INFLOW for conversations with the leading experts in aquarium engineering, aquatic animal care, water treatment, and life support systems. New episodes feature industry leaders sharing practical knowledge, technical expertise, and real-world solutions for public aquariums, zoos, research facilities, and aquatic professionals worldwide. | |||
| Ep 46 - A Career Built Around Water: Dane Tullock on Aquariums, Aquaculture, and Life Support Systems | 25 Jun 2026 | 01:03:41 | |
What does it take to build a career that spans aquaculture, exhibit construction, life support systems, and executive leadership? In this episode of INFLOW, hosts Joe and Dr. Jeff sit down with Dane Tullock to explore a career shaped by curiosity, collaboration, and a passion for advancing the aquarium industry. Dane shares how his journey from aquarist to aquarium executive gave him a unique perspective on life support systems (LSS), facility design, and the critical role aquarists play in successful projects. The conversation explores why owner involvement is essential during aquarium planning and construction, how husbandry and engineering teams can work together more effectively, and the lessons learned from decades of designing, building, and operating aquatic facilities. Whether you're an aquarist, LSS operator, engineer, designer, or aquarium leader, this episode offers valuable insights into career development, interdisciplinary collaboration, and the future of public aquarium operations. In this episode:
(2:58) - Meet Dane INFLOW is the podcast for professionals working in aquarium life support systems, water quality, aquatic engineering, and public aquarium operations. Subscribe on Apple Podcasts and Spotify for conversations with the industry's leading experts on LSS design, operations, maintenance, and innovation. | |||
| Ep 45 - Building an LSS Computer Model | 08 Jun 2026 | 00:52:32 | |
What if you could predict water quality problems before they happen? In this episode of INFLOW, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Paul Cooley, Aquatics Director at PC Aquatics and Senior Engineer with Ardurra, along with Chris Carr, Director of Life Support Systems at Long Beach Aquarium of the Pacific, to explore a groundbreaking new tool for the aquatic animal life support industry: a comprehensive Life Support System (LSS) computer model. Drawing on real-world data from Long Beach Aquarium of the Pacific, Paul and Chris discuss how advanced modeling is being used to simulate and predict critical water quality parameters, including dissolved oxygen, ammonia, nitrite, nitrate, pH, alkalinity, carbon dioxide, phosphorus, temperature, and more. The conversation explores how digital modeling can help operators troubleshoot system performance, optimize filtration processes, improve emergency preparedness, and even influence the design of future aquariums and aquatic facilities. The group also examines how data-driven decision-making, predictive analytics, and emerging AI technologies could transform aquatic animal life support operations by helping facilities conserve water, save energy, improve sustainability, and provide healthier environments for animals. Whether you're an LSS operator, aquarium engineer, aquatics professional, zoo professional, consultant, or student entering the field, this episode offers a fascinating look at the future of aquarium water quality management and the next generation of life support system design. Topics covered include:
(0:27) - What Innovation Means Subscribe to INFLOW for conversations with the leaders, engineers, scientists, and operators shaping the future of aquatic animal life support systems. Stay connected at https://inflowlsspodcast.com | |||
| Ep 44 - Inside AALSO 26 Part 1: Lessons from Chris Carr & Sean Bourgeois | 28 May 2026 | 00:55:03 | |
In Part 1 of this special AALSO 26 series, the INFLOW podcast welcomes Chris Carr and Sean Bourgeois for an in-depth conversation on the evolving world of aquarium life support systems, aquatic engineering, and large-scale facility operations. From system design and project execution to troubleshooting complex aquatic environments, Chris and Sean share real-world insights from the front lines of the aquarium industry. Hosts Joe Arlotto and Dr. Jeff Keaffaber explore the challenges of balancing engineering, water quality, animal care, and operational efficiency in modern aquariums and aquatic facilities. This episode dives into practical lessons learned from major projects, the importance of collaboration between operators and designers, and the future of life support innovation. Whether you work in aquarium operations, aquatic engineering, water treatment, zoological facilities, or life support system design, this episode delivers valuable perspectives from two respected voices in the industry. Topics include: (0:31) AALSO 26 Highlights Subscribe to INFLOW for conversations with leading experts in aquarium engineering, aquatic animal care, and life support technology. Stay connected at inflowlsspodcast.com | |||
| Ep 43 - Clear Views, Complex Systems: The Role of Acrylic in Modern Aquariums | 08 May 2026 | 00:51:52 | |
In this episode of the INFLOW podcast, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Zack Behrendt of American Sealants, Inc. for an in-depth conversation about the critical role acrylic plays in modern aquarium design, aquatic animal life support systems, and large-scale habitat construction. From massive viewing panels and underwater tunnels to structural bonding, waterproofing, and long-term maintenance, Zack shares expert insight into the engineering challenges behind public aquariums, zoos, marine mammal habitats, and aquatic exhibits. The discussion explores how acrylic technology has evolved, why proper sealing and installation are essential for animal safety and water quality, and how operators and designers can avoid costly failures in aquarium infrastructure. Whether you work in aquarium life support systems (LSS), aquatic engineering, exhibit fabrication, public aquarium operations, or marine construction, this episode delivers valuable knowledge on acrylic systems, aquarium maintenance, exhibit longevity, and the intersection of engineering and animal care. Topics include:
(2:50) - Meet Zack INFLOW is the podcast dedicated to aquatic animal life support systems, aquarium engineering, water quality, and the professionals advancing the public aquarium industry. | |||
| Ep 42 - Keeping the Flow: Tori Sipos on the Critical Importance of LSS Reliability | 16 Apr 2026 | 00:43:38 | |
In this episode of Inflow, hosts Joe Arlotto and Dr. Jeff Keaffaber welcome Tori Sipos, the Facilities & Maintenance Manager at Riverbanks Zoo and Garden. Tori shares her journey through the industry, moving from hands-on technician roles at the Georgia Aquarium to leading the broader facilities team at a premier zoo and garden. We explore the transition from "turning wrenches" on life support systems to managing the high-level logistics of an entire facility's infrastructure. Tori provides a unique look at the day-to-day responsibilities of a manager, from budgeting and administrative planning to ensuring the mechanical integrity of systems that support both animals and guests. Key topics discussed in this episode:
Whether you are a technician looking to move into management or simply fascinated by the infrastructure required to run a world-class zoo and aquarium, Tori Sipos offers invaluable insights into the "human" side of facilities engineering. (2:38) - Tori's Career Path (4:02) - Dive Ops and Exhibit Work (6:49) - Penguin System Breakdown (8:25) - Otter System and Maintenance (10:40) - Water Quality Challenges (11:34) - Grizzly Pool and Glass Media (16:09) - Sea Lion System Overview (17:16) - RMF Perlite Filter Explained (22:36) - Maintenance and Cost Tradeoffs (25:25) - Sea Lion Clarity Wins (28:29) - Saltwater Wetlands Design (33:38) - After Hours Monitoring (41:17) - Advice and Wrap Up Learn more about our sponsors:
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| Ep 41 - Bridging Science & Systems: Veronica Thompson on Modern LSS Innovation | 07 Apr 2026 | 00:50:29 | |
In this episode of Inflow, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Veronica Thompson, Manager of Water Quality and Life Support at the Houston Zoo. Veronica takes us through her fascinating career "arc," from her beginnings as a biologist studying algae under a microscope to managing some of the most sophisticated aquatic systems in the country. We dive deep into the operational realities of transitioning from world-class aquariums like Mystic Aquarium and The Florida Aquarium to the unique, multi-taxa challenges of a major zoo. Veronica shares how she tackled the commissioning of the Houston Zoo's "Ferrari" of life support systems—the Galapagos expansion—while animals were already in the habitat. Key topics discussed in this episode:
Whether you are interested in the granular details of perlite filtration or the high-level strategy of managing discharge permits and stormwater watersheds, this episode offers a masterclass in adaptive aquatic engineering.
(1:52) - From Marine Studies to LSS (4:34) - Nature vs Closed Systems (6:45) - Texas State Aquarium (8:01) - Tackling Algae Problems (9:50) - Mystic Aquarium Winter Lessons (14:11) - Florida Aquarium and Coral Work (15:56) - Barging Seawater Explained (18:40) - Coral Systems and Multi Species (21:40) - Why Houston Zoo Needed Her (24:44) - Finishing the Handover (27:31) - Moats and Legacy Filtration (31:12) - Outdoor Debris Challenges (33:37) - Stormwater and Wetlands (38:50) - Sea Lion LSS Breakdown (40:05) - Defender Perlite Filters (44:35) - Ozone Backflush Breakthrough (48:16) - Advice for New LSS Techs Learn more about our sponsors:
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| Ep 40 - Managing Megascale: The Logistics of Multimillion-Gallon Systems | 30 Mar 2026 | 00:54:59 | |
When you move from a small "jewel tank" to a multimillion-gallon habitat, the rules of life support change. In this episode of Inflow, hosts Joe Arlotto and Dr. Jeff Keaffaber dive into the world of megascale aquatic systems with industry veteran Steve Kaiser. Steve shares his extensive experience managing some of the largest aquarium systems in the world. The conversation explores the unique physics of massive water volumes, where the luxury of "dilution as a solution" meets the intense challenge of maintaining crystal-clear turbidity over long viewing distances. In this episode, we discuss:
About Our Guest: Steve Kaiser is a renowned expert in the life support industry, recognized for his hands-on leadership and technical mastery in operating and scaling some of the most complex aquatic environments globally. Connect with Inflow:
Keywords: Life Support Systems, LSS, Steve Kaiser, Cloward H2O, MAT LSS, Large Scale Aquariums, Water Quality, Turbidity, Aquatic Engineering, Zoo Operations, AALSO, SeaWorld Abu Dhabi, Multimillion Gallon Tanks. | |||
| Ep 39 - From Concept to Commissioning: Ray Davis on Building World-Class Aquarium Life Support Systems | 23 Mar 2026 | 01:03:55 | |
Is life support systems (LSS) a science, a trade, or an art? According to industry veteran Ray Davis, it's a delicate balance of all three; driven by curiosity and critical thinking. In this episode of Inflow, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Ray to discuss the "human element" of aquatic habitat management. With a career that spans design, engineering, and hands-on operations, Ray shares why the most successful exhibits aren't just built with the best hardware, but through deep collaboration between LSS operators and animal care teams. From applying the scientific method to troubleshooting complex systems to the importance of "patience with the passion" of curators, this conversation explores what it really takes to keep animals thriving and water healthy. In this episode, we discuss:
Connect with Inflow:
Keywords: Life Support Systems, LSS, Ray Davis, Aquatic Animal Care, TJP Engineering, Telchine Energy Technologies, Water Quality, Exhibit Design, Zoo Operations, AALSO, Critical Thinking, Scientific Method. | |||
| Ep 38 - Building for Longevity: Strategic Life Support Operations and Infrastructure | 16 Mar 2026 | 00:52:08 | |
Success in aquatic animal care isn't just about water chemistry—it's about the "bricks and mortar" that hold everything together. In this episode of Inflow, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with industry veteran Steve File, a long-standing leader and former board member of AALSO. With decades of experience in facility operations and life support systems (LSS), Steve shares his perspective on why the LSS field is broadening to include everything from HVAC and electrical systems to complex concrete and rockwork fabrication. This conversation is a masterclass in bridging the gap between design, construction, and long-term operational success. In this episode, we discuss:
About Our Guest: Steve File is a highly respected figure in the aquatic animal industry, known for his leadership within the AALSO board and his deep expertise in the operational and structural side of zoo and aquarium facilities. (2:17) - Steve's Early Life and Military (4:52) - Water Skiing Show Stories 0 (9:50) - First Aquarium Breakthrough (14:24) - Startup Gremlins and Troubleshooting (18:51) - Hiring and Building the Ops Team (23:06) - Designing Gatlinburg Upgrades (26:07) - Choosing Filtration Direction (30:07) - Concrete Lessons Learned (32:58) - Aquatic Self Healing Mixes (38:57) - Coatings Versus Bare Concrete (42:44) - Training Crews Pour Controls (46:50) - Consulting and Startup Work (51:39) - Final Thanks and Wrap Up Connect with Inflow:
Keywords: Life Support Systems, LSS, Aquatic Habitats, Facility Management, AALSO, Zoo Infrastructure, Aquarium Design, Animal Welfare, Water Quality, Concrete Fabrication, HVAC for Aquariums. | |||
| Ep 37 - Inside the AZFA: Design, Environment and Aquatic Exhibit Care | 28 Feb 2026 | 00:39:47 | |
What happens when the worlds of facility management and life support systems (LSS) collide? In this special episode of Inflow, hosts Joe Arlotto and Dr. Jeff Keaffaber take the show on the road to the Aquarium and Zoo Facilities Association (AZFA) conference to explore the critical infrastructure that keeps aquatic habitats thriving. While LSS operators often focus on water chemistry and filtration, the AZFA community handles the "bricks and mortar", from roofing and HVAC to the structural integrity of massive exhibits. Joe and Jeff sit down with a panel of experts to discuss the unique challenges of maintaining animal environments, the importance of inter-organizational collaboration, and the evolving science of exhibit aesthetics. In this episode, we discuss:
Featured Guests: A special thanks to our guests from the AZFA community: Holly Dempsey, John Kanzia, Robert Satchell, John Hale, and Shannon Cunningham. (1:39) - What Is AZFA (4:58) - Why Attend AZFA (10:59) - Design Assist and Four Pillars (14:06) - End Users in Design (17:57) - A Day in the Lab (24:00) - Controls and Sustainability (33:18) - Hogle Zoo LSS Tour (39:21) - Thanks and Wrap Up Connect with Inflow:
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| Ep 36 - The Operator's Mindset: Denitrification, Ozone, and Real-World LSS Design | 14 Feb 2026 | 00:48:26 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber are joined by Andy Aiken, Director of Life Support Programs at the National Aquarium in Baltimore, for a practical, operations-first conversation on designing and running aquarium life support systems (LSS) that truly work in the real world. Andy shares decades of hands-on experience managing complex aquatic systems and explains why successful LSS design must start with the operator's perspective. The discussion covers critical topics including denitrification strategies, ozone application, water quality management, redundancy, and long-term system reliability, with a strong focus on lessons learned from daily operations—not just drawings and specifications. Listeners will learn:
(2:31) Meet Andy Aiken (5:59) Music detour (9:22) Breaking into the National Aquarium (10:14) Denitrification 101 (15:57) Reactor design deep dive (22:50) Operational strategy & decision checklist (26:09) Ditching Chlorine (31:40) The "Aiken Sump" Explained (38:27) Consulting Roles & the Power of Operator-Led Design Review (44:35) Final Advice for New LSS Pros + Closing Thanks Whether you're an LSS operator, engineer, designer, aquarist, or facility leader, this episode delivers actionable insight into building and maintaining life support systems that are resilient, maintainable, and animal-centered. | |||
| Ep 35 - Navigating Aquatic Life Support: Insights from Mystic Aquarium with Todd Devlin-Perry | 30 Jan 2026 | 00:50:18 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber welcome Todd Devlin-Perry, President of AALSO and Life Support Manager at Mystic Aquarium, for a deep dive into modern aquarium operations, workforce development, and the future of aquatic life support systems (LSS). Todd shares his journey from plumbing and pool construction to managing 2.4 million gallons of synthetic seawater at one of the country's leading aquariums. The conversation explores large-scale LSS design, backwash recovery systems, ozone disinfection, SCADA automation, and the hidden infrastructure required to support marine mammals and aquatic habitats. The episode also highlights AALSO's critical role in education, certification, and professional networking, including how conferences, workshops, and hands-on training are shaping the next generation of LSS operators. Listeners will learn:
Whether you're an aquarist, LSS technician, engineer, or zoo and aquarium professional, this episode delivers real-world insight into the systems—and people—that keep aquatic life thriving. (00:00) - Introduction and Acknowledgements (03:57) - Todd's Journey into LSS (06:17) - Challenges and Innovations in Aquarium LSS (08:32) - Mystic Aquarium: Operations and Systems (15:25) - Synthetic Seawater and Backwash Recovery (26:11) - Rescue and Rehabilitation Operations (29:38) - Evolution of LSS Operations (32:02) - Involvement in AALSO and Professional Growth (36:03) - Planning and Organizing Conferences (42:19) - Certification and Venue Selection (48:05) - Advice for Aspiring LSS Operators Stay connected at https://inflowlsspodcast.com/ | |||
| Ep 34 - Aquarists as Life Support Operators: Education, Certification, and the Future of LSS with Trevor Erdmann | 23 Jan 2026 | 00:51:13 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber welcome Trevor Erdmann, Vice President of AALSO and Senior Aquarist at the Hatfield Marine Science Center, for an in-depth conversation on the evolving role of aquarists as life support system (LSS) operators. Trevor shares how modern aquarists are increasingly responsible for water quality, filtration, system troubleshooting, and operational decision-making, blurring the lines between husbandry and engineering. The discussion explores the importance of education, hands-on training, and professional certification, and how organizations like AALSO are helping shape consistent standards across the industry. Listeners will learn:
Whether you're an aquarist, LSS operator, engineer, or aquatic facility leader, this episode offers valuable insight into how training, certification, and cross-disciplinary collaboration are shaping the future of life support systems. Stay connected at https://inflowlsspodcast.com/
(00:00) Introduction and Sponsors (01:06) Role of an Aquarist (04:12) Trevor's Background (09:57) Building the Living Planet Aquarium (15:11) Custom Skid Systems and Water Quality (24:14) Involvement with AALSO (27:46) Dual Certification Tracks: LSS and Water Quality (31:37) Hands-On Training and Equipment Maintenance (33:53) Student Success and Career Placement (39:33) Role of Education and Training Committee (47:14) Advice for Aspiring Professionals (50:36) Conclusion and Final Thoughts | |||
| Ep 33 - From Submarines to Aquariums: Joe Poniatowski on Life Support Systems That Can't Fail | 16 Jan 2026 | 00:51:35 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Joe Poniatowski of Asahi/America for a deep, experience-driven conversation on life support systems (LSS) design, operations, and reliability. Joe shares a unique career journey that spans submarine systems, industrial piping, and public aquariums, offering rare insight into what happens when systems fail—and how smart design choices can prevent it. The discussion covers real-world lessons from HDPE and thermoplastic piping, pressure management, redundancy, automation limits, and why human decision-making remains critical in high-stakes aquatic environments. In this episode, you'll learn:
Whether you're an LSS operator, engineer, designer, or facility manager, this episode delivers practical, hard-earned insights into building systems that protect animals, people, and facilities when failure is not an option. | |||
| Ep 32 - Designing at Scale: Lessons from Multi-Facility Aquarium Operations with Joe Choromanski | 30 Dec 2025 | 00:43:35 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber are joined by Joe Choromanski, President of Serviette, for a wide-ranging conversation on what it takes to design, operate, and scale aquarium life support systems (LSS) across multiple facilities. Drawing on decades of experience in public aquariums, Joe shares lessons learned from overseeing large, complex aquatic systems, comparing artificial and natural seawater, and adapting LSS designs to different climates, budgets, and operational realities. The discussion explores how early design decisions affect long-term reliability, animal welfare, and operating costs. Listeners will learn:
Whether you're an LSS engineer, aquarium operator, facility leader, or designer, this episode delivers practical insights into building durable, scalable, and biologically sound life support systems that stand the test of time. | |||
| Ep 31 - Lighting, Air, and Water: Rethinking Life Support Systems with Gal Judah | 19 Dec 2025 | 00:52:30 | |
In this episode of the INFLOW podcast, we explore how modern Life Support Systems (LSS) go far beyond filtration and plumbing. Joined by Gal Judah, Area Sales Manager at Georg Fischer, the conversation dives into the evolving role of LSS in zoos, aquariums, and aquatic facilities—where lighting, air quality, controls, and integrated infrastructure are just as critical as water. Gal shares his unique path into the LSS world through the skilled trades, offering insight into how electrical systems, advanced lighting technologies, piping solutions, and automation all intersect to support animal health, welfare, and operational reliability. The episode highlights how collaboration between operators, engineers, vendors, and designers is reshaping how facilities are built, upgraded, and maintained. Listeners will gain perspective on:
Whether you work in aquatic life support, zoo and aquarium operations, engineering, or facility management, this episode offers valuable insights into where the industry is headed and how rethinking LSS can lead to healthier animals and smarter facilities. 🎧 Subscribe to INFLOW on Apple Podcasts and Spotify for in-depth conversations on life support systems, aquatic engineering, and the professionals behind the world's most complex animal habitats. Stay connected at: https://inflowlsspodcast.com/ | |||
| Ep 30 - LSS at Scale: Leading the Singapore Oceanarium with Mike Bajek | 05 Dec 2025 | 00:47:15 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Mike Bajek, Senior Director of Life Support Systems at the Singapore Oceanarium, to explore what it takes to design, manage, and scale one of the largest and most advanced aquarium facilities in the world. Mike shares his journey from Pittsburgh to Singapore and offers a behind-the-scenes look at the engineering, innovation, and leadership required to support massive aquatic habitats housing diverse marine life. The conversation dives into the complexity of high-volume filtration systems, redundancy planning, water quality control, and the intersection of sustainability and technology in modern oceanariums. In this episode, you'll learn:
Whether you're an LSS operator, engineer, designer, or aquatic facilities professional, this episode delivers valuable insights into the challenges and rewards of running life support systems on a global scale. Stay connected with INFLOW at: https://inflowlsspodcast.com/ | |||
| Ep 29 - Finding the Right Fit: Hiring in the Aquatic LSS World | 21 Nov 2025 | 00:46:37 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber talk with Mark Peacock, founder of Clean Search, to explore the unique world of hiring, recruitment, and talent development within the aquatic life support systems (LSS) industry. Mark breaks down what makes LSS roles so specialized, why organizations struggle to find qualified candidates, and how the right recruitment strategy can transform zoos, aquariums, and aquatic facilities. From essential technical skills to leadership qualities and cultural fit, this episode offers a behind-the-scenes look at building strong, reliable teams in a highly technical field. We also cover:
Whether you're an LSS professional, a hiring manager, or part of a zoo or aquarium operations team, this conversation provides practical insights into finding the right fit in one of the most specialized corners of the industry. Stay connected with INFLOW at: https://inflowlsspodcast.com/ | |||
| Ep 28 - Facility Spolight: Minnesota Zoo | 31 Oct 2025 | 00:51:49 | |
In this Facility Spotlight episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber talk with Wes Schmidt, Senior Life Support Systems Technician at the Minnesota Zoo. Wes takes listeners behind the scenes of one of the most diverse and technically challenging facilities in the Midwest, where maintaining healthy aquatic environments means balancing complex life support systems (LSS), mechanical infrastructure, and Minnesota's extreme seasonal conditions. The conversation dives into:
Whether you're an LSS professional, engineer, or zoo operations enthusiast, this episode offers rare insight into the innovation, teamwork, and precision that keep aquatic life thriving year-round at the Minnesota Zoo. | |||
| Ep 27 - Where Architecture Meets Aquatic Life Support: Lessons from EHDD's John Christiansen | 24 Oct 2025 | 00:46:17 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with John Christiansen, Senior Project Architect at EHDD Architecture, to explore how thoughtful design and engineering come together to create world-class aquariums and aquatic facilities. With decades of experience designing some of the most recognized and sustainable public aquariums, zoos, and research centers, John shares insights into how architecture, life support systems (LSS), and animal welfare are interconnected. The conversation highlights the importance of collaboration between architects, engineers, and operators, as well as the evolving expectations around sustainability, visitor engagement, and water system design. Listeners will learn:
From conceptual design to operational reality, this discussion reveals how architecture can elevate the science of life support and create spaces that inspire both visitors and professionals alike. Stay connected with INFLOW at: https://inflowlsspodcast.com/ | |||
| Ep 26 - From Valves to Vision: Engineering the Future of Aquarium Life Support at Shedd | 18 Oct 2025 | 00:48:50 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber welcome Nick Kaiser, Director of Facilities at the Shedd Aquarium in Chicago. With over two decades of experience—from operator to engineer to director—Nick shares his unique perspective on bridging life support operations, engineering design, and sustainability at one of the nation's most iconic aquariums. The conversation dives into Shedd's ongoing 95-year-old infrastructure renovation, exploring the challenges of modernizing systems without interrupting animal care or guest experiences. Nick discusses how real-time data, automation, and collaboration between engineers and operators are shaping the future of aquatic facility management and energy efficiency. Listeners will discover:
From hands-on valve work to leading large-scale modernization, Nick's story is a testament to the evolution of aquatic life support as both a science and an art. Stay connected with us at: https://inflowlsspodcast.com | |||
| Ep 25 - Reinventing the Flow: From Aquaculture Roots to Advanced Aquatic Systems | 11 Oct 2025 | 00:50:25 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Sam Courtland, founder of Integrated Aqua Systems (IAS), to explore his journey from aquaculture operations to engineering advanced aquatic systems used in research, zoos, and public aquariums. Sam shares how his early experiences working on shrimp farms and recirculating aquaculture systems shaped his vision for modular design, water management, and innovation in the aquatic life support industry. The conversation dives into how IAS evolved to serve both scientific and zoological applications, bridging the gap between aquaculture efficiency and high-end exhibit design. Together we cover:
From humble beginnings to a leading role in the industry, this episode highlights how passion, problem-solving, and purpose can redefine what's possible in aquatic life support and system engineering. Stay connected with INFLOW at: https://inflowlsspodcast.com/ | |||
| Ep 24 - Ozone in LSS: Disinfection, Design, and Clean Water Systems | 26 Sep 2025 | 00:51:09 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber are joined by Rob Turnbull, ozone specialist with Telchine Energy Technologies, to explore the critical role of ozone in aquatic life support systems (LSS). Rob breaks down how ozone works as a powerful disinfectant, its impact on water clarity and pathogen control, and why it's essential for maintaining healthy environments in aquariums, zoos, and aquaculture systems. The conversation covers system design, integration with protein skimmers and pumps, and the engineering challenges of scaling ozone safely and effectively. Listeners will learn:
Whether you're an LSS operator, engineer, or aquatic professional, this deep dive into ozone will give you practical insights into designing and maintaining clean, efficient, and reliable aquatic habitats. | |||
| Ep 23 - Engineering Attractions: Hot Springs, Surf Parks, and Animal Life Support | 19 Sep 2025 | 00:44:46 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber talk with Rob Cloward and Allen Clawson of Cloward H2O, one of the world's leading aquatic engineering firms. From natural hot springs and wave-generating surf parks to large-scale aquariums and zoos, Cloward H2O has been at the forefront of designing innovative water systems that blend recreation, sustainability, and animal care. Rob and Allen share insights into:
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| Ep 22 - Aquatic Equipment Design, Sustainability, and the Next Wave of LSS | 12 Sep 2025 | 00:41:02 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Amy Stone, an experienced aquatic systems designer whose career bridges aquaculture, aquaponics, and life support system (LSS) design. Amy shares her journey from raising fish to leading Aquatic Equipment & Design. The conversation also pays tribute to the late Stewart McDaniel, honoring his impact and legacy in the aquatic life support community. Amy discusses what she learned from Stewart, how those lessons continue to shape her work, and why mentorship is critical for the next generation of professionals. Listeners will gain insights into:
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| Ep 21 - Facility Spotlight: Philadelphia Zoo | 29 Aug 2025 | 00:50:06 | |
In this INFLOW Facility Spotlight, hosts Joe Arlotto and Dr. Jeff Keaffaber talk with Keith Hacke, Director of Facilities at the Philadelphia Zoo. From building Long Beach and Georgia Aquarium to managing 170+ years of infrastructure at America's oldest zoo, Keith shares insights on life support system design, sustainability, and the challenges of modernizing historic facilities while supporting animal care. (2:58) - Keith's LSS Backstory (7:25) - Long Beach Aquarium of the Pacific (15:05) - Georgia Aquarium and Facilities Management (22:22) - UV Lamps (24:54) - HEPA Filtration (29:58) - Philadelphia Zoo and Facilities Management
Stay connected at: https://inflowlsspodcast.com | |||
| Ep 20 - Facility Spotlight: Kansas City Zoo & Aquarium with Austin Calpin | 22 Aug 2025 | 00:43:01 | |
In this episode of INFLOW: Aquatic Animal Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber sit down with Austin Calpin, Curator of Life Support and Water Quality at the Kansas City Zoo & Aquarium. Austin shares his unique journey from high school aquarium science programs to leading one of the newest, most advanced facilities in the U.S. We explore:
Stay connected at: https://inflowlsspodcast.com | |||
| Ep 19 - From Diver to Designer: Chris Warner's Journey in Aquarium Life Support Innovation | 18 Jul 2025 | 00:43:52 | |
In this episode of INFLOW: Aquatic Animal and Life Support Systems and Habitats, hosts Joe Arlotto and Dr. Jeff Keaffaber welcome special guest Chris Warner of Aquatic Environmental Systems. Chris shares his remarkable story—from growing up across continents to becoming a commercial diver and eventually a pioneer in aquarium life support systems. Discover how a diving accident unexpectedly launched Chris into the world of public aquariums, leading him to build and manage Australia's earliest systems using little more than ingenuity and necessity. Chris recounts the gritty early days of running a small aquarium in Sydney Harbor—battling raw sewage inflows, engineering semi-closed systems with sand spears, and building some of the first protein skimmers and foam fractionators in the industry. This episode dives deep into Chris's approach to filtration design, ozone use, and the importance of bubble size, plus how his experience helped shape systems at institutions like Sea World Australia, Ocean Park Hong Kong, and Singapore's S.E.A. Aquarium. It's a fascinating conversation on problem-solving, learning from nature, and the evolution of aquatic systems through practical innovation. Don't miss this inspiring and technical conversation with one of the field's most experienced voices. Stay connected at: https://inflowlsspodcast.com | |||
| Ep 18 - Evolution of Aquarium LSS: Chemistry, Microbiology & Ozone Mastery with David LaBonne | 09 Jul 2025 | 00:50:40 | |
Joe Arlotto and Dr. Jeff Keaffaber dive deep into the world of aquatic life support systems (LSS) with special guest David LaBonne, a pioneering microbiologist and former Director of Facilities at the National Aquarium in Baltimore. David shares his remarkable journey from microbiology and immunodiagnostics to redefining how public aquariums approach water chemistry, ozone disinfection, and microbiome management. From early challenges with coliform counts and ozone tower inefficiencies to introducing data-driven filtration protocols and backwash recovery, David has shaped the modern aquatic systems landscape. 💡 In this episode, we cover: (4:42) - David's LSS Journey (8:19) - David's View of the Microbiome (13:48) - Being a Volunteer Diver (18:17) - A Lab Person's Point of View of LSS (25:56) - Evolution of Ozone (38:55) - Problem Solving INFLOW is the podcast where aquatic engineers, biologists, and life support experts share knowledge, solve problems, and explore the evolving science of water-based habitats. 🔔 Don't forget to subscribe, rate, and share if you want more cutting-edge insights from leaders in the aquatic world. #AquariumLifeSupport #OzoneDisinfection #WaterChemistry #AquaticMicrobiology #ZooAndAquarium #AquacultureEngineering #ColiformCounts #Biofilms #SandFilters #PublicAquariums #INFLOWPodcast Stay connected at https://inflowlsspodcast.com/ | |||
| Ep 17 - Facility Spotlight: The Maritime Aquarium | 02 Jul 2025 | 00:46:00 | |
We're excited introduce our new Facility Spotlight series! Hosts Joe Arlotto and Dr. Jeff Keaffaber go in-depth on the Maritime Aquarium in Norwalk, Connecticut, with a behind-the-scenes conversation featuring Erik Holmberg, Associate Director of Life Support. Erik shares his hands-on journey from general maintenance to LSS leadership, detailing his role in system upgrades, daily operations, emergency responses, and long-term infrastructure improvements. From retrofitting 30-year-old systems to pioneering backwash recovery and ozone contact upgrades, Erik walks us through what it really takes to keep complex aquatic habitats running smoothly with a small but mighty team. We've got helpful insights for operators, facility managers, and designers—from choosing media and managing turnover rates to advocating for capital projects. If you're passionate about aquatic animal health, system reliability, or making the most of limited resources, this is a must-listen. (2:13) - Erik's LSS Background (7:39) - Maritime Aquarium Background (9:57) - Backwash Recovery and Water Reprocessing (14:10) - Staff and Problem Solving (22:33) - Making the Case for Upgrades (29:00) - Filters (39:57) - AALSO 🔧 Sponsored by Aquatic Equipment and Design, and Ardurra. | |||
| Ep 16 - General Contractors: The Realities of Life Support System Construction | 24 Jun 2025 | 00:46:36 | |
In this episode, hosts Joe and Dr. Jeff sit down with Holly and Beau Dempsey, the dynamic duo behind Longhorn Organics, a specialty LSS construction firm transforming how aquariums and aquatic exhibits are built. 🎙️ We dive deep into what sets LSS construction apart from traditional mechanical contracting, the critical role of contractor-owner communication, and how specialty contractors bridge the gap between general construction and highly technical biological filtration systems. We cover: (3:03) - Holly & Beau Background (10:04) - Working with Owners and Contractors (15:36) - Bid Process (19:06) - RFI Process (27:33) - Educating Throughout Process (31:53) - Operation & Maintenance Manuals (38:11) - Trade Shows Stay connected with INFLOW at inflowlsspodcast.com Episode Sponsors: MDM Pumps and TJP Engineering | |||
| Ep 15 - What Does the Future of LSS Design Look Like? | 10 Jun 2025 | 00:46:12 | |
In this episode we take a quick look back on the early days of LSS with Terri Johnson, President and CEO at TJP. Terri shares stories from her early days at ENARTEC and then we focus our discussion on how Terri meets the needs of her clients and the LSS innovations that pique her interests. We discuss: (2:34) - Terri's LSS Origin Story (8:58) - SeaWorld Texas and Removing Ammonia From Systems (13:57) - Background on TJP Engineering (15:25) - Introducing Innovative Ideas (22:28) - Reducing Reliance on Sand Filters and Saving Water & Energy (26:56) - Footprint Needed for LSS vs. Habitat Size (29:58) - Wetlands Systems (38:02) - Cold Water Denitrification Stay connected with INFLOW at inflowlsspodcast.com | |||
| Ep 14 - Aquatic Animal Health | 29 May 2025 | 00:43:37 | |
How can we maintain healthy habitats for our aquatic animals? Veteranarian Dr. Brian Joseph joins us for a in-depth discussion on animal health. Together we cover: (3:42) - Dr. Joseph's Background (8:45) - Collaborating with LSS Operators (10:40) - Salinity For Marine Mammal Health (17:28) - Nitrates and Denitrification (23:40) - System Monitoring (27:33) - Vibration Mitigation (32:20) - Current Projects (36:18) - Advice Have a question you want answered on the show? Click here to leave us a question or comment: https://inflowlsspodcast.com/contact | |||
| Ep 13 - Sustainable LSS Solutions: Reducing Water, Energy, and Chemicals | 23 May 2025 | 00:48:47 | |
Our focus this episode is all on sustainability and what that means in the LSS world. We are joined by Mark Fisher, Vice President of Facilities Planning and Sustainability at the Cincinnati Zoo, who shares how focusing on sustainability transformed American's second oldest zoo. Together we discuss: (4:40) - Mark Fisher's Background (8:51) - LSS Staff Duties (13:10) - Bringing Sustainability to the Cincinnati Zoo (23:35) - Staff Buy-In (33:11) - Elephant Trek (42:18) - AZFA & AALSO Have a question you want answered on the show? Click here to leave us a question or comment: https://inflowlsspodcast.com/contact | |||
| Ep 12 - An International View of LSS | 19 May 2025 | 00:45:18 | |
In this episode of INFLOW, we look at LSS from an international perspective as we welcome special guest Mike De Maine. Mike shares stories from projects in South Africa, Darbin, Dubai and Abu Dhabi. Together we discuss: (5:03) - Mike's LSS Story (10:14) - Finding International LSS Jobs (11:24) - Transitioning from Academics to LSS Operations (15:46) - De-Nitrification in Dubai (18:54) - SWAD Design (26:14) - Europe/Asia vs. US Operators & Design (34:12) - Glass vs. Sand Media (40:43) - Recap We want to hear from you! Send in your questions or leave a voice message here: https://inflowlsspodcast.com/contact | |||
| Ep 11 - Pumps: The Beating Heart of LSS | 08 May 2025 | 00:45:52 | |
In this episode of INFLOW, we explore the importance of pumps in LSS as we welcome Ben Ashe of MDM Pumps. Together we discuss: (3:00) - Ben's LSS Background (9:45) - Saltwater and Corrosive Chemicals (12:50) - Pump Basics (16:30) - Choosing a Pump for an Application (18:45) - Variable Drive Componments (22:00) - VFD's Issues (25:00) - How VFD Works (28:00) - Pump Curve (31:00) - Head issues (34:00) - Online Tool for Pump Choice (36:00) - Preventative Maintenance (39:00) - Pump Rebuilds (40:00) - Interaction with Customers (43:00) - Saudi Arabia Stay connected with INFLOW at inflowlsspodcast.com. | |||
| Ep 10 - An In-Depth Look at Monterey Bay Aquarium | 01 May 2025 | 00:44:11 | |
In our first episode since AALSO 2025, we welcome Roger Phillips as our guest for this episode. We discuss Roger's time as Director of Applied Research at the Monterey Bay Aquarium and go in-depth on their facility. We cover:
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| Ep 9 - Making Our Systems Smarter with Controls | 09 Apr 2025 | 00:47:54 | |
As we continue our look at the history of LSS, we now turn to the importance of controls and automation. We are joined by Jim Ring, President of RCK Controls, and we discuss Jim's start at Sea World, discovering standards that still apply today and how we've made our systems smarter over time. We cover: 3:02 - Jim's Start in LSS 11:48 - Pumping Less Water for Better Quality 21:51 - First Time Controlling a System 30:48 - Building a Controls Staff 37:18 - Heat Stress and Energy 40:40 - History of RCK Controls Stay connected with INFLOW at inflowlsspodcast.com. | |||
| Ep 8 - Evolution of LSS Operations | 01 Apr 2025 | 00:38:34 | |
We continue our look at the history of LSS and in this episode, Joe and Dr. Jeff turn their focus to water quality. They welcome Michael Tucker to the show, who most recently served as Director of Animal Life Support Systems for SeaWorld. Together they cover: Stay connected to INFLOW at https://inflowlsspodcast.com/ | |||
| Ep 7 - From Operator to Vendor | 28 Mar 2025 | 00:40:35 | |
We welcome George Tenhagen on our latest episode of INFLOW, as we start with a discussion on his time at Busch Gardens Tampa Bay. We then focus on his career change to the vendor-side of LSS, in his role at Asahi/America. We cover: (3:14) - George's Entry into LSS (8:20) - Busch Gardens Edge of Africa (12:25) - Busch Gardens and SeaWorld (20:47) - Operators and Designers Cooperation (24:19) - Going From Operator to Vendor (31:07) - His Time Leading AALSO Stay connected to INFLOW at https://inflowlsspodcast.com/ | |||
| Ep 6 - Inside The Mind Of A Designer | 25 Mar 2025 | 00:33:25 | |
How are life support systems brought to life? We go inside the design drawing process as we speak with Bob Richardson. Bob began his career as a designer at ENARTEC and together we cover: (2:30) - Bob's Back Story (8:20) - How To Get Started With The Design Process (15:00) - Designing With CAD (22:39) - Designers Coordinating With Operators (24:40) - Evolution of Design Stay connected to INFLOW at https://inflowlsspodcast.com/ | |||
| Ep 5 - A Deep Dive on AALSO | 22 Mar 2025 | 00:41:30 | |
We welcome Dennis Either, Director of Plant Engineering at the Wildlife Conservation Society New York Aquarium and President of AALSO. In this episode, we discuss the differences between maintaining zoos versus aquariums, as well as the pivotal role AALSO plays in the LSS community. We cover: (3:44) - Dennis's LSS Story (10:25) - Transitioning from Zoos to Aquariums (18:29) - Involvement with Design as an Operator (26:24) - AALSO (33:04) - Certifications Stay connected to INFLOW at https://inflowlsspodcast.com/ | |||
| Ep 4 - From Hippos to Polar Bears: The Science Behind SeaWorld's Wild Arctic | 19 Mar 2025 | 00:42:30 | |
Joe and Dr. Jeff continue their historical look at life support systems as they welcome Joel Johnson, Chief Engineer for TJP Engineering. Joel shares his LSS journey which includes working at ENARTECH and also his involvement with SeaWorld's Wild Arctic exhibit. They cover: (4:53) - Joel's Entry Into LSS (14:24) - Wild Arctic at Sea World (19:41) - Story Behind John Linn's Hiring at ENARTEC (22:49) - SeaWorld Texas and Project Innovations (31:20) - Trickling Filter Concept and Bio Balls Stay connected to INFLOW at https://inflowlsspodcast.com/ | |||
| Ep 3 - Bringing Living Seas to Life | 17 Mar 2025 | 00:37:50 | |
Joe and Dr. Jeff welcome Paul Cooley, Aquatics Director at PC Aquatics/Ardurra. Together they cover: (1:42) - Paul's backstory (3:30) - Living Seas (18:27) Fractionators and Major LSS Changes (23:25) - The Rule of Thumb Stay connected to INFLOW at https://inflowlsspodcast.com/ | |||
| Ep 2 - ENARTEC and Early LSS Development | 10 Mar 2025 | 00:42:06 | |
We continue our look at the history of aquatic animal life support systems with another episode with John Linn, Advisor to SeaWorld Parks and Entertainment. John tells the story of ENARTEC, an early innovator in the LSS space. We cover: (0:22) - Origin of ENARTEC and Key Early Employees (5:30) - Early LSS Engineering (10:30) - SeaWorld San Antonio (14:05) - Process Flow Diagrams (16:36) - Nitrification and Denitification (23:15) - Ozone (28:42) - Leaving ENARTEC for SeaWorld Stay connected with us at inflowlsspodcast.com | |||