Activated Carbon is the highest grade, pelleted activated carbon available ensuring the absorption of colour taint often caused by the tannins in bogwood, toxins and heavy metals found in some water sources and helps to reduce that "river" type smell that can build up in a mature aquarium. As well as leaving your water crystal clear the other useful element to this product is that it will quickly remove any residue after a course of medication or an accidental overdose! A suitably sized filter media bag is included for ease of use. Simply add the required amount of media to the filter bag, rinse under the tap and add to your filter.
230g tub treats 500L