Carbopure – activated carbon. Carbopure is a steam-activated, pelleted and acid-washed premium activated carbon for crystal clear water in marine and freshwater aquariums. Carbopure allows quick removal of organic impurities, unwanted chemical properties thanks to its complex adsorption surface of 1000 m2. GGtoxins, medication residues as well as dyes and turbidity. Carbopure impresses with its extremely low phosphate output of max. 0.00001 g/ml and a soluble ash content of max. 0.3%. Dosage: use 50 ml to 100 litres of water for a maximum period of 4 weeks. Dosage after medication treatment: use 100 ml to 100 litres of water over a period of 1 week. Dosage for ozone residue: use 200 ml per 100 mg/h ozone supply to remove ozone residue.