Calcium Reactor S IV by KNOP

The KNOP calcium reactor model S IV has been newly developed in 2001. It contains the experience of seven years in calcium reactor construction.
Right after the market release it got excellent remarks from all testers. Its reliability, the stable construction, the easy operation, the small footprint and the affordable price have made it the new champion in calcium reactor technology.

Specifications:

- for aquaria of 75 to 600 gallons (300 – 2500 l)
- enormous performance
- constant calcium values above 420 mg/l
- constant carbonate values above 8° dKH
- small CO2 consumption
- includes EHEIM pump
- internal circulation 1200 times per hour
- internal bubble counter included
- includes CO2 safety valve
- equipped with CO2 filter
- automatic release of false gas
- 21" Tall
- 7" Diameter