Shunting Filter Foam Sponges,filter Media Pad,Filter Sponge, Cut-to-Size Foam for Aquarium Fish Tank 196x196x157(50ppi)

SHUNTING Filter Foam Sponges,Filter Media Pad,Filter Sponge, Cut-to-Size Foam for Aquarium Fish Tank (19.6x19.6x0.79(25PPI*1Pc)) : Pet Supplies

BILLIOTEAM 2 Pack Filter Foam Sponges,7.5 x 4.7 x 2.75,Aquarium Cut-to-Size Sponge Filter Media Foam Pad Sheet for for Aquarium Fish Tank Pond Sump Divider : Pet Supplies

Efficient Filtration: The high-density and unique structure of the sponge provide exceptional mechanical filtration. It effectively captures and

ALEGI Aquarium Sponge Filter Pad, Bio Filter Media Foam Sponges, Cut-to-Size Foam for Fish Tank (20x20x1 (50PPI))

ALEGI Aquarium Bio Sponge Fitler Media, 6.28 x 5.5 x 0.78 Inch Fish Tank Filter Cartridge Filter Foam Pad Inserts for ML350 (6 Pack) : Pet Supplies

ALEGI Aquarium Bio Sponge Fitler Media, 6.28 x 5.5 x 0.78 Inch Fish Tank Filter Cartridge Filter Foam Pad Inserts for ML350 (6 Pack) : Pet Supplies

Honoson 4 Pieces Filter Foam Sponges, Aquarium Bio Sponge Sheet Filter Media Pad, Cut-to-Size Foam for Fish Tank (Black,9 x 9 x 1 Inch) : Pet Supplies

ALEGI Aquarium Bio Sponge Fitler Media, 6.28 x 5.5 x 0.78 Inch Fish Tank Filter Cartridge Filter Foam Pad Inserts for ML350 (6 Pack) : Pet Supplies

AQUANEAT Aquarium Filter Sponge Open Cell Foam Sheet

Honoson 4 Pieces Filter Foam Sponges, Aquarium Bio Sponge Sheet Filter Media Pad, Cut-to-Size Foam for Fish Tank (Black,9 x 9 x 1 Inch) : Pet Supplies

This Bio sponge poly filter is great for mechanical and biological filtration for your tank and fish ponds. It is suitable for use in fresh saltwater aquariums. You can cut to fit and use in any pad filters as you like. It catches small particles and waste in you tank and also provides large amount of surface area for colonization of beneficial bacteria. Provides both mechanical and biochemical filtration. Cuts to fit your filters. Can be used again after cleaning up to 16 times.

Aquapapa Bio Sponge Filter Cut-to-Fit Pad for Aquarium Fish Tank Koi Sump Reef 2

Dimension: 11 Lx 10.25W x 2H, PPI: 40 black fine The open cell sponge has a much larger inner surface area for filtration capacity. This filter pad can be cut to fit and used as a pre-filter for any aquarium or pond filter, sump, wet/dry, canister, power filter etc. or your HMF DIY project. The reticulated structure also provides better flow rate of water and less chance of clog. The size of pores is measure in pores per inch (PPI). The sponge with higher PPI has more pores in it.

Aquaneat Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider 11 x 10.25 x 2/ 23 x 12.25 x 2 (11

SHUNTING Filter Foam Sponges,Filter Media Pad,Filter Sponge, Cut-to-Size Foam for Aquarium Fish Tank 19.6x19.6x1.57(50PPI*1Pc) : Pet Supplies

SHUNTING Filter Foam Sponges,Filter Media Pad,Filter Sponge, Cut-to-Size Foam for Aquarium Fish Tank 19.6x19.6x1.57(25PPI*1Pc) : Pet Supplies

This sponge can be cut to fit and used as a pre-filter for all types of aquarium or pond filter. It offers large surface area for both mechanical and

Aquapapa Bio Sponge Filter Media Pad 23 Cut-to-fit Foam for Aquarium Fish Pond Reef Canister Tank