charmshine Aquarium Filter Floss Pad

The charmshine Aquarium Filter Floss Pad is a long white strip of high-density fiber for mechanical filtration. It measures 39.4″ x 3.94″, and you cut pieces to fit your filter. It catches sediment and fine particles to improve water clarity. Fluff it...

hygger Quiet Hang On Back Aquarium Filter 5-30 Gallon

The hygger Quiet Hang On Back Aquarium Filter, model HG150, is made for 5-30 gallon freshwater tanks. It’s rated at 6 watt with a max flow of 132gph, and it adds a feature most small hang-on filters lack: a clear waste collector you can drain. The waste...

hygger External Hang-On-Back Canister Filter

The hygger External Hang-On-Back Canister Filter, model HG108, is an 8W filter for 40 – 60 gallon tanks. The filter box sits outside the tank, and only the intake pipe goes inside. It can hang on the rim or sit next to the tank. How water flows The pump pulls...

AQUANEAT Aquarium Sponge Filter 4 Pack (Large)

The AQUANEAT Aquarium Sponge Filter 4 Pack includes four large sponge filters, each listed for tanks up to 60 gallons. They run on an air pump: bubbles rise through a lift tube and pull water through the sponge. That gives mechanical and biological filtration with...

Seachem Matrix Biological Filter Media

Seachem Matrix is a biological filter media made of highly porous natural stones. This listing is the 4 L / 1 gallon tub. Its job is to house the bacteria that process ammonia and nitrite, and its deep pores can also support the slower bacteria linked to nitrate...