Korallin S-1502 Replacement Media
After a running in time of approximately 3-4 weeks (for the bacteria to colonize the chamber) this unit will, for example, reduce 100 liters with 50mg NO3 to 0 in 3-4 days.
Comes with 2000g high grade pure Sulfur (Sulphur) and 600g crush-coral substrate.
Korallin is a German based company who is a manufacturer of specialized aquatic components and accessories for the advanced marine aquarist.
Accessories for Korallin BioDenitrator Replacement Media