Aquaforest Carbon 1L
2-10 Days
High quality granulated active carbon.
Eliminates undesirable chemical compounds in marine and freshwater aquariums.
Carbon should be placed in flow filters in 100 ml for 100 l (27 US gal.) of water in marine aquarium or 200 l (54 US gal.)in freshwater aquarium.
The insert should be replaced every 4 weeks.