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

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.

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

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

AQUANEAT Aquarium Bio Sponge Filter Media Pad 36 x 12 x 1 / 72 x 12 x

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

Provides both mechanical and biological filtration. 20PPI Filter Sponge traps large debris efficiently, and can be used again after cleaning. Eliminate toxic compounds and improve water quality. Works great in Pond skimmers, waterfalls, aquariums and all filters. DIMENSION: 12 L x 12 W x 2 Thick approx. Aquarium Pond Coarse Filter Sponge, DIMENSION: 12 L x 12 W x 2 Thick approx.

ViaAqua Aquarium Bio Sponge Filter Media Pad Open Cell Foam Cut-to-Fit Matten Filter Fish Tank Sump Divider 23.6 x 17 x 2

Another BIG Brake Kit Option BBK OMG!, Page 5

AQUANEAT 2 Pack Aquarium Bio Sponge Filter Media Pad Cut-to-Size Open Cell Foam Sheet for Fish Tank Sump (10 x 9 x 1) : Pet Supplies

AQUANEAT Aquarium Bio Sponge Foam Filter Media Pad Cut-to-fit for Fish Tank Sump Pond 17 x 11 x 1/2 to 1 : Pet Supplies

Dimension: 23.6 Lx 17W x 2H; PPI: 20 Blue Pad or PPI: 40 Black Pad Offers more surface area for filtration. Can be cut to fit and used as a

ViaAqua Aquarium Bio Sponge Filter Media Pad Open Cell Foam Cut-to-fit Matten Filter Fish Tank Sump Divider 23.6 x 17 x 2

Each set has 3 foams ( 1 x Coarse, 1 x Medium, 1 x Fine), the combination of triple density sponges can traps both large and fine particles- working

AQUANEAT Aquarium Bio Sponge Foam Filter Media Pad Cut-to-fit for Fish Tank Sump Pond 17 x 11 x 1/2 to 1

ViaAqua Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider 12 x 12 x 2 (Blue, 20PPI) : Pet Supplies

Provides both mechanical and biological filtration. 20PPI Filter Sponge traps large debris efficiently, and can be used again after cleaning. Eliminate toxic compounds and improve water quality. Works great in Pond skimmers, waterfalls, aquariums and all filters. DIMENSION: 12 L x 12 W x 2 Thick approx. Aquarium Pond Coarse Filter Sponge, DIMENSION: 12 L x 12 W x 2 Thick approx.

ViaAqua Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad HMF Fish Tank Sump Divider 12 x 12 x 2 (Blue, 20ppi)