COSIBOA Cut to Fit Activated Carbon Filter Sponge – 2-Size Options (9.8"x9.8"x0.4" 3PC/36"x12"x0.4" 1PC) for Aquarium Fish Tank Canister Filters, Chemical & Mechanical Filtration (1)

COSIBOA Cut to Fit Activated Carbon Filter Sponge – 2-Size Options (9.8"x9.8"x0.4" 3PC/36"x12"x0.4" 1PC) for Aquarium Fish Tank Canister Filters, Chemical & Mechanical Filtration (1)

Aquatic Experts Aquarium Filter Floss for Fish Tank Filters - FilterFirst Aquarium Filter Pad - Media Roll for Crystal Clear Water, 3/4" - 1" Thick (12 Inch Wide, 72 Inch Long)

BIG Kahuna Aquarium Filter Floss Rolls – 12-inch Pond and Aquarium Filter Media – 1-inch Thick Wet/Dry Aquarium Filter Pad – 10ft - Bonded Filter Media Pad for Freshwater or Marine Aquariums, Ponds