In this episode of The Aquaculture Podcast Show, we analyze why antimicrobial use in Chilean salmon production differs so sharply from Norway, despite similar output levels. A technical audit examines pathology, pharmacology, vaccine limitations, and environmental drivers behind current practices. Biological realities, not optics, shape the sanitary landscape. Clear data replaces assumptions and highlights practical paths forward for aquaculture professionals. Stay informed and listen now on all major platforms!

Inspired by the 2023 article titled "Use of antimicrobials in Chilean Salmon farming: Facts, myths and perspectives" by Avendaño‐Herrera, Ruben, Marcos Mancilla, and Claudio D. Miranda.

Click here to read the full research article!

“Current vaccines in Atlantic salmon provide limited long-term protection because Piscirickettsia salmonis survives inside host cells.”

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What will you learn:

• (00:00) Highlight
• (01:18) Introduction
• (02:31) Usage comparison
• (03:47) Marine pressure
• (05:02) Pathogen dominance
• (06:29) Environmental drivers
• (07:30) Vaccine limits
• (12:23) Closing thoughts

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𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we explore how salinity gradients reshape growth performance, feed efficiency, and flesh quality in blue tilapia production. Metabolic efficiency, muscle composition, amino acid retention, and fatty acid profiles are examined through applied research data. Practical strategies emerge for balancing biomass targets with premium fillet quality using salinity as a management tool. Listen now on all major platforms and optimize production decisions with science!

Inspired by the 2024 article titled "Effects of salinity on muscle nutrition, fatty acid composition, and substance anabolic metabolism of blue tilapia Oreochromis aureus" by Zhou, Kangqi, et al.

Click here to read the full research article!

“Polyunsaturated fatty acids, particularly long chain omega three fractions, peaked under intermediate salinity conditions.”

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What will you learn:

• (00:00) Highlight
• (01:04) Introduction
• (02:40) Growth peak
• (03:14) Osmotic energy
• (04:13) Fillet quality
• (05:12) Amino acids
• (06:43) Fatty acids
• (10:44) Closing thoughts

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* DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we explore the most persistent challenge in salmonid production: sea lice control. A shift toward precision integrated management is examined, combining physical barriers, biological tools, functional feeds, and emerging technologies. Resistance mechanisms, welfare tradeoffs, and future genetic solutions are explained clearly and practically. Stay ahead of industry change and listen now on all major platforms!

Inspired by the 2021 article titled "Principles and methods of counteracting harmful salmon–arthropod interactions in salmon farming: Addressing possibilities, limitations, and future options" by Guragain, Prashanna, et al.

Click here to read the full research article!

“Machine vision and laser systems now offer precise, non invasive lice removal at commercial scale.”

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What will you learn:

• (00:00) Highlight
• (00:59) Introduction
• (01:44) Resistance evolution
• (03:17) Physical barriers
• (04:17) Mechanical treatments
• (05:11) Biological controls
• (05:59) Optical technologies
• (07:28) Closing thoughts

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𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we examine why sustainable feed remains the main bottleneck for future salmon production growth. Exploring how cost, performance, and economic pressure still outweigh environmental priorities in feed decisions. It also addresses weak sustainability, information gaps, future ingredients, and value chain collaboration. Learn how efficiency, not labels, may define real sustainability. Listen now on all major platforms!

Inspired by the 2025 article titled "Promoting sustainable feed choices in Norwegian Salmon aquaculture by exploring sustainability awareness among fish feed manufacturers and fish farmers" by Cantillo, Javier, Tone Moe Samdahl, and Paritosh C. Deshpande.

Click here to read the full research article!

“Maximizing survival and minimizing feed conversion ratio represents the most effective strategy to reduce the environmental footprint of salmon production.”

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What will you learn:

• (00:00) Highlight
• (01:06) Introduction
• (02:36) Decision drivers
• (04:07) Local sourcing myths
• (05:15) Social sustainability
• (06:13) Data transparency
• (07:57) Value chain solutions
• (08:49) Closing thoughts

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* DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we focus on production efficiency challenges in Atlantic salmon, with special attention to early maturation and grilsing. Explaining how genetics, sex, and nutrition interact to regulate maturation through gene expression rather than fixed outcomes. Key insights highlight precision feeding, sex specific management, and transcriptomic control as practical tools for producers. Get actionable strategies to optimize growth while reducing maturation risk. Listen now on all major platforms!

Inspired by the 2024 article titled "Sex-, development-, and nutrition-dependent expression of a major age-at-maturity gene in Atlantic salmon" by Åsheim, Eirik Ryvoll, et al.

Click here to read the full research article!

“High energy diets increased VGLL3 expression during the critical pre-maturation window, demonstrating a direct gene environment interaction.”

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What will you learn:

• (00:00) Highlight
• (01:09) Introduction
• (02:28) Gene expression rethink
• (04:07) Maturation paradox
• (05:05) Sex differences
• (06:11) Feed effects
• (08:03) Management levers
• (08:24) Closing thoughts

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𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we explore how functional feed ingredients are reshaping tilapia nutrition beyond simple fish meal replacement. Examining microalgae inclusion strategies, pigment deposition, protein limitations, lipid quality, and omega three enrichment. Practical insights highlight finishing diets, economic trade-offs, and future processing solutions for microalgae biomass. Learn actionable insights to improve fish quality and value. Listen now on all major platforms!

Inspired by the 2023 article titled "Dietary influence of selected microalgae on carotenoid concentration, nutrition and biochemical composition of fry Nile tilapia" by Islam, Kafia, et al.

Click here to read the full research article!

“Microalgae inclusion significantly increased lipid deposition, with fatty acid composition shifting toward higher polyunsaturated levels.”

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What will you learn:

• (00:00) Highlight
• (00:56) Introduction
• (02:11) Functional ingredients
• (02:58) Color performance
• (04:20) Protein limitations
• (06:12) Lipid quality
• (07:39) Feeding strategy
• (09:19) Closing thoughts

The Aquaculture Podcast Show is trusted and supported by innovative companies like:

* DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we explore updated amino acid requirements for Nile tilapia under modern production conditions. Highlights on how genetics, production systems, and feed ingredient volatility are reshaping precision nutrition strategies. Key insights include digestible amino acids, ideal protein concepts, and stage-specific formulation targets. Learn how balanced amino acid profiles can improve performance, efficiency, and sustainability in intensive aquaculture systems. Listen now on all major platforms!

Inspired by the 2023 article titled "Amino Acid Requirements for Nile Tilapia: An Update" by Furuya, W. M., Cruz TPd, and D. M. Gatlin.

Click here to read the full research article!

“Well-balanced amino acid diets are probably the single most effective tool for improving both the economics and sustainability of tilapia farming.”

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What will you learn:

• (00:00) Highlight
• (01:03) Introduction
• (02:29) Requirement methods
• (03:41) Limiting amino acids
• (05:26) Stress control
• (06:18) Safety margins
• (08:21) Key takeaway
• (08:36) Closing thoughts

The Aquaculture Podcast Show is trusted and supported by innovative companies like:

* DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Aquaculture Podcast Show, we focus on the economic and technical shift toward plant-based diets in tilapia production. The conversation explores how anti-nutritional factors reduce nutrient utilization efficiency and what strategies can address these challenges. Key approaches include functional feed additives, ingredient processing, and genetic selection. The episode highlights why no single solution works across all systems. Listen now on all major podcast platforms to stay ahead in aquaculture nutrition and production!

Inspired by the 2022 article titled "Dietary strategies for better utilization of aquafeeds in tilapia farming" by Gule, Thandile T., and Akewake Geremew.

Click here to read the full research article!

“Fermentation pre-digestes plant ingredients, reduces crude fiber, and eliminates key anti-nutritional factors that limit protein digestion.”

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What will you learn:

• (00:00) Highlight
• (01:04) Introduction
• (02:04) Feed additives
• (03:16) Enzyme targeting
• (04:40) Gut health
• (06:13) Ingredient processing
• (07:57) Genetic selection
• (09:17) Closing thoughts

The Aquaculture Podcast Show is trusted and supported by innovative companies like:

* DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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