Aqua One Charcoal Fish Tank Pond Activated ChemiCarb Carbon Gravel Compatible with any brand with

Compatible with any brand with XX-303/403/703 series external canister filter

1 test bottle

au/products/copy-of-2pcs-sunsun-genuine-water-hoses-for-hw-302-303-702-703-external-canister-filter

Over time the O-ring can get dry or cracked which allows water to leak out of the canister filter therefore requiring replacement

our range of accessories provide complete control over airflow within your aquarium

Aqua One Charcoal Fish Tank Pond Activated ChemiCarb Carbon Gravel Compatible with any brand withDescription: Carbon has been used in aquariums for decades as one of the cheapest and most efficient forms of chemical filtration available. Its chemical absorbing qualities make it perfect for polishing your water till its crystal clear. Particularly helpful if your driftwood is prone to releasing water browning tannins. The carbon comes with its own media bag making it simple to use in your filter. Packaging: 1 x package of ChemiCarb Carbon, weight