
Fluidized Sand Bed Biofilter for Ras Aquaculture & Fish Farming. High Efficiency Filtration: Uses anaerobic denitrification to treat ammonia nitrogen with a contact area of up to 24000m2/m3. Small Footprint Design: Replaces traditional bio-trough systems with a vertical style that occupies significantly less area. Low Maintenance Costs: Electric power motive force ensures efficient operation with reduced maintenance requirements. Versatile Application: Suitable for both freshwater and seawater aquaculture, including fish and shrimp farming. Durable Material Construction: Constructed from LDPE and UPVC with standard UPVC pipeline connections for longevity. High Conversion Rate: NH4 conversion rate reaches 2.85-4.27kg/Day with a max flowrate of 26m3/H. OEM/ODM Support: Offers full customization, minor customization, and flexible options from samples or designs. Complete System Package: Includes a supply pump and calcified coral sand filter media for immediate operation.