Dual density - The white side's open fiber construction traps larger particles while the green side's dense fiber network traps fine particles
NUOLUX 12 Pcs Aquarium Filter Pads Media Canister Filter Cotton
CORISRX Best of Your Lifestyle Aquarium Honeycomb Filter Sponge Pad, 8-Layer Reusable Foam, Strong Bio Sponge Filter Media for Fish Tank and Pond
Aquatic Experts Skinny FilterFirst 12x72 +
Save money by purchasing this famous double bonded blue and white filter floss as a value pack Includes three full sheets for an extended supply. An in Tank secret poly material unlike any other on the market. Catches detritus yet allows for the maximum amount of flow. Thicker than other similar poly filters available so you use less. No more doubling or tripling up, use one square in your filter. A very generous amount that last a long time with normal use. Cut to fit for your tank.
Intank Aquarium and Pond Value Pack - Bonded Blue & White Poly Filter Floss Pads 600-square-inches
Save money by purchasing this famous double bonded blue and white filter floss as a value pack Includes three full sheets for an extended supply. An in Tank secret poly material unlike any other on the market. Catches detritus yet allows for the maximum amount of flow. Thicker than other similar poly filters available so you use less. No more doubling or tripling up, use one square in your filter. A very generous amount that last a long time with normal use. Cut to fit for your tank.
Intank Aquarium and Pond Value Pack - Bonded Blue & White Poly Filter Floss Pads 600-square-inches
Aquaneat Aquarium Bio Sponge Foam Filter Media Pad for Fish Tank Sump Pond 17 inch
Supply AG Premium Aquarium Products - Fresh & Salt Water Tank Supplies
AQUANEAT Aquarium Filter Sponge Open Cell Foam
Wave Point Upgraded 9-Layer Filter Pads for Aquarium
Aquarium Filter Pads
AQUANEAT Aquarium Filter Media Pad 72 Dual Density
Supply AG Premium Aquarium Products - Fresh & Salt Water Tank Supplies
Sponge filter provide both mechanical and biological filtration,Trap large bits of waste,And will not get clogged easily. Can be cut to fit your
ALEGI Aquarium Filter Media Foam Material Cut to Fit, 72 x 12 x 1 Bio Pre Filter Sponge Pad Sheet for Fish Tank (12 x 72 x1-40ppi)