AA Filter Cartridge (pk 6)

AA Filter Cartridge (pk 6)
Suitable for most AA Aquariums up to 25l
Basic 8 Slim, 10 Box, 14P, 15, 20, 20P, 20R, 22Hex

Includes Sponge & ceramic beads
Sponge removes food residues & other organic substances
Ceramic beads removes excess nitrogen, chlorides & odour
Rince the filter cartridge with water taken from aquarium & replace the olde cartridges
To acheive maximum efficiency, the filter cartridge should replace every month