High-Quality Aquarium Biochemical Sponge Filter – Premium Filtration for Crystal-Clear Water
Dense porous sponge structure traps fine debris and hosts beneficial bacteria, ensuring optimal water clarity and biological filtration. Reinforced ABS frame with precision-engineered slots maximizes water flow while preventing clogging, suitable for freshwater and marine tanks up to 40 gallons. Dual-function design combines mechanical and biological filtration, reducing ammonia spikes and promoting fish health in shrimp tanks, breeding setups, and community aquariums. Easy-to-clean sponge material maintains efficiency without disrupting bacterial colonies—ideal for frequent maintenance. Compact and silent operation, perfect for nano tanks or hospital aquariums where space and low noise are critical. Bulk purchase available at unbeatable wholesale prices, shipped globally with guaranteed quality.