Bio Sponge Filter Small Aquarium
High-density sponge for superior mechanical and biological filtration, ensuring crystal-clear water and optimal oxygen exchange. Precision-engineered with durable ABS base and ultra-fine pores to trap debris while fostering beneficial bacteria growth. Compact yet powerful—ideal for nano tanks, shrimp breeding, or hospital tanks up to 10 gallons. Effortless setup with airline tubing connection; operates silently for desktop or bedroom aquariums. Wholesale bulk pricing available—global logistics support for large orders.