Karis Bio Activated Carbon[Charcoal]- 300G

Activated carbon is an essential filter media for every aquarium. It can effectively eliminate odors, detoxifies harmful metals, purifies and soften the water. DIRECTIONS Rinse thoroughly before use to remove fine dust due to handling  Place directly into the chamber or in the nylon filter bag. MAINTENANCE 2-3-month change is recommended. Do not replace all filter media simultaneously. Stagger media replacement to ensure constant bacterial populations USAGE It helps to eliminate unwanted organic or synthetic substances from your pond or aquarium. It removes and maintains phosphate, pH, and chlorine level to soften and improve water quality. Helps cultivate healthy bacteria in your pond or aquarium. Activated carbon can be used in most ponds and aquarium filtration including external filter, trickle filter, pressurized filter, and box filter.