Sponge Filter

Written By Richy J . in Pump & Filters Sponge filters are important additions to fish tanks and are the only source of filtration method for many aquariums.  To decide if your aquarium could use one, you need to understand the different techniques used to filter water, how an aquarium sponge filter works, and the benefits it has …

Read moreThe Benefits of an Aquarium Sponge Filter