LTWHOME Aquarium Fish Tank Biochemical Filter Sponge,3.34 Inch x 1.96 Inch (HD) (Pack of 6) Compatible with Drinkwell Stainless Steel

Compatible with Drinkwell Stainless Steel 360

The bio sponge filters optimize the colonization of beneficial aerobic bacterias which keeps the water fresh and clean to provide a better quality of living for your fish

Packing include: 48 pcs fine and 12 pcs coarse filter pad

Trap most visible debris particles and keep your water crystal clear

LTWHOME Aquarium Fish Tank Biochemical Filter Sponge,3.34 Inch x 1.96 Inch (HD) (Pack of 6) Compatible with Drinkwell Stainless SteelPacking include: 6pcs filter sponge. Size: 8. 5 x 5cm 3. 34" x 1. 96"(H*D), 2. 1cm 0. 82"(Inner Hole Dia) Provides efficient water flow with less clogging for long lasting filtration. Enhances biological filtration. Change every 3 4 weeks.