Our biofilm sheets are designed for recirculating aquaculture systems, offering a uniform surface for beneficial microbial growth. They efficiently convert ammonia and nitrite into harmless nitrate, stabilize water quality, and support sustainable fish farming. The thin, durable sheets ensure consistent performance while minimizing maintenance and operational costs.
Available in customizable sizes and materials, the biofilm sheets can adapt to various system scales and water flow conditions. Their flat structure promotes even microbial colonization, reduces head loss, and enhances treatment efficiency. Easy to install and replace, they provide an ideal solution for intensive aquaculture and controlled biological filtration systems.
| Specification: Φ30 × 1.1 mm Pore Type: Microporous Specific Gravity: 0.97 ± 0.02 g/cm³ Specific Surface Area: > 5500 m²/m³ Service Life: > 15 years Nitrification Efficiency: 1200–2400 g/m³·d Material: HDPE |