Purify water with activated carbon

Absorb organic waste, discolouration, odour in aquarium

Purify water and absorb chemcials such as harmful chlorine, chloramine, heavy metals

Keep nitrogenous wasteto the minimumDoes not affect pH, safe for fishes and invertebrates

Freshwater and saltwater usage, for up to 2 monthsRinse in water for 1-2 minutes before use.

Change to new bag.

Used carbon cannot be recharged.