Meta Description: YUTANK protein skimmer (foam fractionator) removes 80%+ organic matter, debris, and colloids via micro-bubble adsorption. It boosts DO, stabilizes pH, and doubles as an ozone reactor for disinfection in aquaculture and fish farms.
In recirculating aquaculture systems (RAS), dissolved organic compounds, uneaten feed, fish waste, and colloidal particles are the main causes of poor water quality, high ammonia levels, and disease outbreaks. Removing these organics before they decompose into toxic substances is critical to reducing the load on biological filters and maintaining a stable, healthy environment for fish and shrimp.
A protein skimmer, also known as a foam fractionator or nitrogen remover, is a core water treatment device designed specifically for this purpose. It leverages micro-bubbles (<1mm) with strong surface tension and electrostatic adsorption to bind and strip dissolved proteins, suspended solids, and organic debris from the water. By removing these contaminants early, it prevents the formation of toxic metabolites and significantly relieves the burden on your biofiltration system—making it an indispensable tool for modern intensive aquaculture.
The protein skimmer operates on a simple yet highly effective principle: it injects a high density of fine micro-bubbles into the water column. As these tiny bubbles rise slowly, their surface tension attracts and adsorbs organic molecules, proteins, and small particles (such as uneaten feed and fish feces). The bubbles carry these pollutants upward, forming a thick foam layer at the top of the device, which is then discharged automatically. This physical separation process efficiently removes organic waste before it breaks down, ensuring cleaner, safer water and a healthier aquatic environment for your stock.
Advanced Multi-Phase Air-Water Mixing: Produces abundant, ultra-fine micro-bubbles for maximum contact with water, significantly improving adsorption efficiency and ensuring high organic removal rates.
Self-Discharging Foam, No Cleaning Required: Continuous automatic foam discharge eliminates the need for manual cleaning, saves water resources, and delivers eco-friendly, low-maintenance operation—perfect for busy commercial farms.
Heavy-Duty, Trouble-Free Design: Engineered with a maintenance-free structure for long-term reliability, capable of 24/7 continuous operation, and boasting an extended service life to maximize your investment.
Integrated Large Particle Removal: Separates and removes larger debris alongside dissolved organics, reducing the risk of clogging and protecting downstream equipment (such as biofilters and UV sterilizers).
Removes 80%+ Organic Contaminants: Eliminates over 80% of uneaten feed, fish feces, colloids, and dissolved organics, effectively reducing the biological load on your system and safeguarding water quality stability.
Boosts Dissolved Oxygen & Bio-Efficiency: Enhances dissolved oxygen (DO) levels in the water while improving the performance of biological filters, supporting healthier, faster-growing aquatic organisms.
Stabilizes pH & Removes Harmful Gases: Strips volatile acids and toxic gases from the water, maintaining a stable pH level and creating a more favorable environment for fish and shrimp.
Dual Function: Protein Skimmer + Ozone Reactor: Serves as an integrated ozone reactor, providing disinfection, sterilization, and algae control capabilities—while simultaneously enhancing protein separation performance for comprehensive water treatment.
Patented Technology for Freshwater & Seawater: Our patented structure solves poor foaming in freshwater, generating smaller, stabler bubbles with longer retention. It delivers excellent results in both freshwater and seawater.
YUTANK protein skimmer is perfectly suited for a wide range of aquaculture scenarios, including:
Recirculating Aquaculture Systems (RAS) of all scales
Commercial fish farms (tilapia, catfish, trout, grouper, etc.)
Shrimp hatcheries and intensive shrimp farming bases
Marine and freshwater aquariums
Large-scale aquaculture projects and eco-friendly breeding bases
Aquaponic systems requiring high water quality standards
Founded in 2019, YUTANK has grown into a national high-tech enterprise dedicated to turnkey Recirculating Aquaculture System (RAS) solutions. With over 20 core patents and ISO9001 certification, we independently research, develop, and manufacture key aquaculture equipment—including protein skimmers, rotary drum microfilters, PP fish tanks, biofiltration units, UV sterilizers, and smart monitoring systems.
As a one-stop RAS equipment manufacturer, we provide comprehensive services from site assessment and planning, equipment design and manufacturing, to on-site installation, commissioning, and long-term operation and maintenance upgrades. Our products are exported to more than 20 countries worldwide, delivering 3× higher yields, 30%+ energy savings, and zero discharge for global aquaculture businesses.
YUTANK is committed to engineering efficient, scalable, and sustainable aquaculture solutions, empowering our clients to achieve stable growth and long-term profitability. Choosing YUTANK means choosing reliable quality, leading-edge innovation, and professional global support.
The core function is to remove dissolved proteins, uneaten feed, fish waste, and colloidal particles from water using micro-bubble adsorption, before these organics decompose into toxic substances. This reduces the burden on biofilters and maintains stable water quality.
No. It features self-discharging foam technology, which eliminates the need for manual cleaning. The foam containing pollutants is discharged automatically, making it low-maintenance and water-saving.
It can remove over 80% of uneaten feed, fish feces, colloids, and other organic matter, effectively reducing the biological load of the aquaculture system.
Yes. YUTANK protein skimmer is designed with corrosion-resistant materials, making it suitable for freshwater, seawater, and brackish water aquaculture scenarios.
Absolutely. It doubles as an ozone reactor, providing disinfection, sterilization, and algae control. It also boosts dissolved oxygen levels, stabilizes water pH, and removes harmful gases and Organic acid.
With its trouble-free design and high-quality materials, the service life is long. Under normal use and routine maintenance, it can operate stably for many years, ensuring long-term investment returns.
Yes. We offer global technical guidance, remote diagnostic support, and on-site commissioning services. Our professional technical team is always available to solve any problems you encounter during operation.
For more details, customized quotes, or to discuss your aquaculture water treatment needs, please contact our team:
Email: sarah@yutank.com
WhatsApp: +86 18933598914
Website: www.yutanke.com
Address: No. 274, Mingyue Third Road, Shiwan Town, Boluo County, Huizhou City, Guangdong Province, China
