RAS System Guides & Aquaculture Expert Blogs

May 29th, 2026

How to Remove Ammonia in RAS Fish Farming

Ammonia control is essential for stable RAS fish farming. Ammonia mainly comes from fish waste, uneaten feed, and organic matter decomposition. If it is not removed properly, it can affect fish health, reduce growth, and increase disease risk.

May 28th, 2026

UV Sterilizer Sizing Guide for RAS Systems

A UV sterilizer is an important disinfection device in RAS systems. It helps reduce bacteria, algae, and harmful microorganisms in circulating water, improving water hygiene and supporting fish health.

May 28th, 2026

How to Choose a Protein Skimmer for Aquaculture

A protein skimmer is an important water treatment device for marine aquaculture and seawater RAS systems. It removes dissolved organic matter, fine particles, foam, and waste before they break down and affect water quality.

May 27th, 2026

Why PP Fish Tanks Are Better for RAS Farms

PP fish tanks are a reliable choice for modern RAS farms because they are corrosion-resistant, easy to clean, safe for water quality, and suitable for long-term use. Compared with metal or concrete tanks, PP tanks do not rust, have a smoother surface, and can be customized for different farm layouts.

May 27th, 2026

Drum Filter vs Sand Filter for Aquaculture

Filtration is one of the most important parts of an aquaculture system. Drum filters and sand filters are both used to remove suspended solids, but they work in different ways. This article compares their functions, advantages, and suitable applications for modern fish farming.

May 26th, 2026

RAS Fish Farming Equipment List

Choosing the right RAS equipment is essential for stable water circulation, efficient waste removal, better fish health, and high-density aquaculture production. This guide introduces the basic equipment needed to build a modern RAS fish farm.

May 26th, 2026

How to Build a Tilapia RAS Farm

Tilapia RAS farming is a modern aquaculture method that uses a recirculating water system to raise fish in a controlled environment. By combining fish tanks, mechanical filtration, biofiltration, oxygenation, and water quality monitoring, a tilapia RAS farm can save water, improve production stability, and support high-density farming.

May 25th, 2026

RAS System Cost: What Affects the Price?

The cost of a RAS system depends on many factors, including farming scale, species, equipment configuration, material selection, automation level, and installation requirements. This blog explains the key elements that affect RAS system price and helps you better plan your aquaculture project budget.

May 25th, 2026

What Is a Recirculating Aquaculture System? Complete Guide to RAS Fish Farming

Learn what a Recirculating Aquaculture System is, how RAS works, its main components, advantages, applications, and why it is important for modern fish farming.

May 23rd, 2026

Square Fry Rearing Tank RAS | Food-Grade PP Nursery Tank for Aquaculture

YUTANK square fry rearing tank adopts food-grade PP, safe, smooth, anti-aging. Square shape maximizes space, easy drainage & operation. Perfect for fry hatch, nursery and seafood culture. Simple inlet/outlet, leak-proof, high strength, durable. Sizes: 2×5×1m, 2×6×1m, 2×8×1m, fully customizable.

YUTANK specializes in recirculating aquaculture systems (RAS) and smart fish farming equipment. Our product line includes RAS units, filtration, oxygenation, and control systems, serving applications like industrial aquaculture, backyard setups, and seafood holding. We aim to deliver efficient and sustainable aquaculture solutions.

All Collections: Aquaculture Tanks; Settling & Filtration; Aquaculture Filters; Water Collection Tanks; Protein Skimmers; Degassing Tower; Oxygenation System; Biological Filtration Tanks; Roots Blowers; UV Disinfection Systems; Smart Aquaculture Control

Contact Us: No. 274, Mingyue Third Road, Shiwan Town, Boluo County, Huizhou City, Guangdong Province, China; sarah@yutank.com; WhatsApp +86 18933598914

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