Three Density Sponges Per Set
package including 3 bio media sponge filter pads with different densities to effectively capture large and small debris. Set includes 1x Coarse(20PPI,Blue), 1x Medium(30PPI,Green), 1x Fine(40PPI,Black).
CUT To FIT,Various Compatibility
Thickness 1/2"to1",Length 16.5",With 11". The filter foam pad media can used as a pre-filter for any aquarium or pond filter, HOB (Hang-On-Back) filter, sump, wet/dry, canister etc.Free to make it compatible with your fluval sump filter or cascade aquarium canister filter.
Effective Multiple Filtration,Uninterrupted Water Flow
3 different density filter pads, effectively trap both large to Small debris and waste,make water crystal clear while ensuring effective filtration without clogging or slowing down water circulation.
Restore to Normal Size
Vacuum-sealed packaging may cause sponge pads to appear thinner. Simply unpack and let them sit for 24–48 hours to regain normal thickness. For immediate use, soak in water for 5–10 minutes.
Keeps Water Clean and Healthy
Our replacement pads help purify water quality and keep your aquariums, turtle tanks, and fish tanks clean and healthy.