Powkoo original replacement sponges for aquarium fish tank, high quality bio sponge, increase oxygen, provides ideal location for bacterial colonization, the sponges are high density porous 60ppi fine sponge
High density filter sponge, traps floating debris mechanically cleaning tank water without sucked up baby fish, replacement sponge helps increase biological capacity and reduces maintenance, keep your fish tank water super clean and clear, closer to the natural water quality?Fits fish tank size: 40 to 120 litre?
Easy to set up: simply install the replacement sponges into the arms holding the sponges, washable and reusable
Easy to clean: just take out the sponge, simply rinse and squeeze it in used aquarium water, recommend to clean the sponges weekly and regularly, recommend to replace the sponge every 5 to 6 months maximum
It is important to replace the sponge filters regularly for optimal filter performance. what you get: 4 pcs x Powkoo sponge filter replacement for L, 1 x Powkoo retail package bag