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

BILLIOTEAM 2 Pack Filter Foam Sponges,7.5 x 4.7 x

YG_Oline 3 pcs Aquarium Filter Pads, Black Aquarium Sponge Filter

Replacement AC 70 Foam Inserts, Aquarium Filter Replacement Media

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

ALEGI Aquarium Bio Sponge Fitler Media, 6.28 x 5.5 x

Aquascape 91036 Replacement Filter Sponge Kit (2) for

Hipanda Filter Foam Sponges, Bio Sponge Filter Media Pad, Cut-to-Size Foam for Aquarium Fish Tank (10 x 4.7 x 2.75) : : Pet Supplies

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

Wave Point Aquarium Filter Sponge Open Cell Foam

Excellent water permeability makes it avoid blockages and provide the largest adhesion area, cultivate for filtration. The filter can decompose the

Multi Thickness Sponge Filter Media Pad Fish Tank Aquarium Filter Sponge Foam Pad Reef Filtration Cotton(19.7 x 19.7 x 1.58 inch)

Hipanda Filter Foam Sponges, Bio Sponge Filter Media Pad, Cut-to

Pro Clear Aquatic Systems Premier Series Wet/Dry Filter - 75

BILLIOTEAM 2 Pack Filter Foam Sponges,7.5 x 4.7 x

3IN1 Aquarium Filter Sponge Foam Pads - Filter Media Ghana