Aquarium Biochemical Sponge Filter – Ultra-Quiet Air Pump Bio Sponge for Fish Tanks
Premium high-density foam ensures superior mechanical and biological filtration, trapping debris while fostering beneficial bacteria growth. Precision-engineered sponge structure maximizes surface area, enhancing oxygen exchange and water clarity without disturbing aquatic life. Silent operation with energy-efficient air pump design, ideal for betta tanks, shrimp colonies, or nano aquariums requiring minimal water flow. Durable non-toxic materials resist wear and chemical breakdown, safe for freshwater and marine environments. Easy-install modular design fits standard airline tubing, suitable for breeding tanks, hospital setups, or supplemental filtration in overstocked systems. Optimized pore size (20-30 PPI) balances particle capture and flow rate, preventing clogging while maintaining optimal water parameters. Backed by wholesale pricing for bulk buyers – upgrade multiple tanks affordably with commercial-grade reliability.