BILLIOTEAM Filter Sponges Aquarium Divider Review

Size: 7.5" x 4.7" x 2.75"/19cm x 12cm x 7cm,35ppi,great thickness and durable. Sponge filter: These sponge filter provide both mechanical and biological filtration,while trap large bits of waste,but also provide better flow rate of water and less chance of clog. Cut-to-size: These aquarium filter pads can easily be cut to any size you want,which could fit most aquarium or pond filter. Easy to clean: It is better for you to regular clean the sponge filter,which is easy and convenient.And these filter pads can be reused after cleaning. Improve water quality: Our filter pads can be applied for freshwater and marine aquariums,which can trap uneaten food,waste,detritus and other small floating particles from the water in order to keep water cycled and clear.