Overview
At Pureflow Biofloc Innovation, we design high-performance freshwater protein skimmers to deliver exceptional water quality for koi ponds, public aquariums, hatcheries, and large-scale aquaculture systems. Unlike conventional filters, our skimmers remove dissolved organic waste before it breaks down into harmful ammonia and nitrites.
Freshwater protein skimming is more challenging than saltwater due to lower natural foam production. That’s why our systems are engineered with precision air injectors, large reaction chambers, and ultra-fine bubble technology. This ensures maximum contact time and efficient waste capture, even in low-foam conditions.
Whether you need a compact unit for a decorative pond or a high-capacity model for an industrial setup, Pureflow delivers durable, easy-to-maintain, and energy-efficient solutions.
RAS (Recirculating Aquaculture Systems)
A freshwater protein skimmer is a filtration device that removes dissolved organic waste, proteins, and microscopic particles from aquariums or ponds. It uses bubbles to trap and export waste before it decays.
It creates a dense stream of microbubbles that attract waste molecules. The waste-laden foam rises into a collection cup for easy removal.
Key Advantages and Applications
Features
Benefits
- Exceptional Waste Removal – Removes proteins, dissolved organics, and fine particulates before they harm fish.
- Eco-Friendly Operation – Works without chemicals, supporting sustainable aquaculture practices.
- Improved Oxygenation – Enhances oxygen transfer, creating a healthier aquatic environment.
- Durable Construction – Built from corrosion-resistant polypropylene or FRP for long-lasting use.
- Flexible Integration – Suitable for small ornamental ponds or large-scale hatcheries.
- Public Aquariums & Oceanariums – Maintains crystal-clear display water.
- Koi & Ornamental Ponds – Prevents algae blooms and improves fish health.
- Aquaculture Hatcheries – Reduces mortality by keeping water free from organic waste.


