korallin

Korallin C-1502—Rated for up to 400gal. Reactor height: approx. 15.75"; Diameter: 4.50"; Ground: 6.30"; Filling amount: 3 kgs (6.6lbs); PUMP NOT IN...

These are the highest quality industrial-grade Brass Check Valve from German Air Pressure Systems. They are heavy-duty enough for food-grade l...

The design of the Korallin reactors is all about ease of use so that once they are set-up they are simple to adjust to get the best performance....

Korallin Inlet Assembly with Bubble Counter (Einlauf) for models C-1502 and C-3002 Replacement Part for Korallin Calcium Reactor

Korallin Replacement Reactor O-RING

Korallin S-1502 BioDenitrator Nitrate Filter This revolutionary design makes denitrifaction easy and efficient. Feeding to the bacteria is not nece...