Seachem Tidal 35 Blue Foam Filter Sponges, 2 Pack

$ 5.99
Tidal™ Foam Filter Sponges

The Foam Filter Sponge (35, 55, 75, & 110) acts as mechanical filtration, trapping detritus and other large particulates. It is your first stage of filtration, and its use will help extend the life of chemical filtration media.