black bio sponge mainly use in the filtration of aquarium filter systerm,have a good effection in cleaning the water

Filter sponge/ Filter sponge brush /decontamination brush

1.Excellent filter function

2.Good Chemistry stability

3.Reuse after wash

4.Cell size selection

5.CustomerS Design and Logo on Sponge are welcome

carton Quantity:100pcs

packaging size(cm)68x75x30

GW(kg):4.7

NW(kg):3.7

bio sponge,decontamination brush