RAS System Guides & Aquaculture Expert Blogs

June 15th, 2026

RAS Hatchery System for Fish Fry: Key Features and Benefits

A RAS hatchery system provides a controlled environment for raising fish fry, ensuring stable water quality, optimal oxygen levels, and safe biofiltration. It integrates tanks, mechanical and biological filtration, oxygenation, and automated monitoring to improve survival rates, reduce disease risk, and support consistent high-density fry production.

June 13th, 2026

Land Based Tanks for Aquaculture: Design, Types and Applications

Land based tanks are an essential part of modern aquaculture systems, providing a controlled environment for fish and shrimp farming on land. They allow better water quality management, higher stocking density, and improved biosecurity compared with traditional pond farming.

June 12th, 2026

Oxygen System for Fish Farming: Design and Key Considerations

An oxygen system is essential for fish farming, ensuring stable dissolved oxygen levels for fish health, growth, and survival. It supports biofilter activity in RAS systems, improves water circulation, and reduces stress and disease risk.

June 10th, 2026

How Much Water Can RAS Save?

RAS can greatly reduce water consumption by filtering, treating, and reusing most of the water inside the aquaculture system. Compared with traditional pond farming or flow-through systems, RAS helps lower daily water demand, reduce wastewater discharge, and improve water quality control.

June 6th, 2026

Tilapia RAS Farming: Tank, Filter, Oxygen and Control

Tilapia RAS farming depends on four key parts: tank design, filtration, oxygen supply, and automatic control. These systems work together to keep water quality stable, remove waste, maintain dissolved oxygen, and support healthy fish growth.

June 3rd, 2026

RAS System for Shrimp Farming: Key Design Points

A RAS system for shrimp farming is designed to provide stable water quality, stronger biosecurity, and better control over the farming environment. By using tanks, mechanical filtration, biofiltration, oxygenation, disinfection, and monitoring systems, shrimp farmers can reduce water exchange and improve production stability.

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.

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; Oxygen System for Fish Farming; 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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