Скачать или смотреть From Egg to Fingerling: Building Our STURGEON Nursery RAS

The future of sturgeon farming starts HERE. In this video, we take you step-by-step through the complete setup of a Recirculating Aquaculture System (RAS) designed specifically for delicate sturgeon larvae and fry.

Raising prehistoric giants like Siberian, Russian, or White Sturgeon requires pristine water quality and precise control from day one. A dedicated nursery RAS is not just an advantage—it’s essential for high survival rates and healthy, fast-growing fish.



🔧 KEY COMPONENTS WE USED:

Nursery Tanks (stackable, dark colors)

Drum Filter / Sand filter

Tricking filter fixed bed media filter as a bio filter

Protein Skimmer / Oxygenation Column

Low-Head Oxygenator (LHO) & Diffusers

UV Sterilizer

Heat Pump / Water Heater

Backup Systems (Air & Power)

📝 WHY THIS SYSTEM WORKS FOR STURGEON:

Zero Sharp Edges: Protects delicate barbels and undersides.

Consistent Water Parameters: Critical for osmoregulation in early stages.

Optimal Water Flow: Gentle, circular current mimics natural rivers.

Rapid Waste Removal: Prevents bacterial growth on the tank floor.

Bio-Security: Isolated system drastically reduces disease risk.

⚠️ DISCLAIMER: This is a guide based on our experience. Always consult with aquaculture specialists for your specific project. Water quality management is your #1 responsibility!

💬 LET’S TALK!
Are you a sturgeon farmer or thinking about it?

What’s the biggest challenge you’ve faced in the nursery phase?

What species are you working with?

Any setup tips you’d add?

Share your thoughts in the comments below! Your questions might fuel our next video.

👍 If you found this guide helpful, PLEASE give it a thumbs up and subscribe. It helps the channel immensely and lets us know to make more detailed RAS content!

🔔 Hit the bell icon so you don’t miss our next video where we’ll document the first feeding and the first 30 days in this system!

📌 LINKS & RESOURCES:
www.dahuiaquaculture.com

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