How to use:
400 g of Tropic Marin® CARBON are sufficient for 800 I of aquarium water.
For continuous use of activated carbon we recommend filtering approximately 1 % of the tank volume per hour through Tropic Marin® CARBON. Experience has shown that it is advisable to change the carbon after no more than 8 weeks.
Alternatively the carbon can, if necessary (for example after application of medications), be run through a rapid-flow filter over 1 to 3 days.