1liter Aktivt kol Hydraffin NA30. Speciellt framtagen för akvariebruk. Klicka för att se prouktdatablad.

http://www.donau-carbon.com/Downloads/hydraffin.aspx

Donau Carbon has developed specialty activated carbons for the

treatment of aquarium water for fresh and sea water fauna. Most

important is a low phosphate leachate to avoid eutrophication of the

aquarium water. Percolation of the aquarium water through a bed of

the decomposition of food and the sanimals‘ excrements.