Korallin Inlet Assembly with Bubble Counter (Einlauf) for models C-4002 Replacement Part for Korallin Calcium Reactor
Korallin Media Tray, Foam and Inlet for C-1502 to S-1502 Conversion + 6lbs Sulphur & Calcium Media
Converts your Korallin C-1502 Calcium Reactor to a S-1502 BioDenitrator.
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 1.6kg hig...