KORALLENZUCHT- ACTIVATED CARBON 1L

"Put it in a mesh bag in a passively flown filter bypass or in a nylon stocking on top of the ZEOvit® in the ZEOvit® filter. Rinse the carbon briefly with hot tap water before use.Use 1 L Korallenzucht activated carbon for 250 gallons/1000L water. Completely replace every 30 days."