Betta X 30 Filter Pad Set x 3

Replacement coarse filter pads (black) for Betta X-30 External Canister filter. It is advisable that you clean the filter pads in old aquarium water during maintenance. Do NOT clean the filter in tap water as chlorine and chloramines will remove the beneficial nitrifying bacteria that have colonised during the maturation of the aquarium. Replace as and when required (heavy wear, constant blocking). Contains 3x filter pads.