Pawfly 6 Pack Replacement Filter Sponges Aquarium Nano Bio Sponge Filter, Aquarium Filter Sponges Black Bio Foam for Fish Tank, Water Filtration Fish Tank Filter Accessories
Ideal Replacement Filter Sponges: Size: 2" D x 1.9" H. Hole diameter: 1". Contain 6 sponges in total. Perfectly compatible with Pawfly 5-10 Gallon Aquarium Nano Bio Sponge Filter
Mechanical Filtration: All the aquarium filter sponges can effectively trap debris, food residue, wastes or other impurities in water. Greatly prevent them from entering the fish tank to keep water clean
Fine Sponge Filtration: With a larger contact area with water, the bio foam is helpful for the accumulation of beneficial elements. Provide biological filtration to fully remove excess damaging substances
Reliable Material: The fish tank filter sponges are made of soft and foldable foam with high elasticity and fine air and water permeability. No worry about sucking up your fish. And they won’t block the normal water flow due to the fluffy inner structure
Easy to Use: Before use, rinse it with cool water to remove the outside dust, then properly install it on the filter. Clean it every 2 to 4 weeks with tank water to maintain an optimal water environment
