The Pro Clear Aquatic Systems prefilter sponge is a cylindrical sponge that is compatible with the Premier Model Wet/Dry filtration systems with overflow. This is item is easy to install, durable, and can be used with freshwater or saltwater aquariums. It also provides chemical and biological filtration while also increasing the oxygen solubility in your aquarium.
- Blue, coarse sponge for chemical and biological filtration in aquariums
- Easy to install and clean
- Compatible with Pro Clear Aquatic Systems Premier model Wet/ Dry filters with overflow