CORALIFE BioCube Filter Cartridges - 2 pk Small Animals Always treat tap water with

Always treat tap water with Aquatize (PT1979) to remove harmful heavy metals

adding a magical

A safety catch closes with a positive snap

Kit Includes: 13

x-large: 5

CORALIFE BioCube Filter Cartridges - 2 pk Small Animals Always treat tap water withBioCube Filter Cartridges 2 pk The BioCube filter cartridges from Oceanic feature a dual action filtration system. The outer, woven layer helps filter debris and animal waste, while activated charcoal inside cleans and deodorizes the water. Much like water pitchers and faucet mounts for humans, the activated charcoal in these cartridges absorbs and traps water soluble impurities safely and effectively, keeping your tank clear. Used for hundreds, if