The Bottom Line
The Knop C Calcium Reactor is easy to set up and calibrate, requiring only an adjustment of the bubble and drip rates.
Pros
- Simple design.
- Quiet Eheim pump included.
- Small (11"W x 19"T x 5" deep) footprint.
Cons
- Requires additional pump.
Description
- Delivers calcium and other necessary minerals to aquarium water.
- Requires CO2, media an an additional pump for operation.
- Small (11"W x 19"T x 5" deep) footprint.
Guide Review - Knop Calcium Reactor
The Knop C Calcium Reactor was designed by the leading German aquarist Daniel Knop, and is one of the original calcium reactors on the market. These units are efficient, leak-resistant, well constructed and easily maintained. They have a small (11"W x 19"T x 5" deep) footprint and include a high-quality bubble counter with an integral check valve. Theses rectors are equipped with Eheim pumps, widely recognized for their quality, to circulate the water in the reaction chamber. The modular design lets installation be tailored to available space, allowing units to be positioned together or apart depending upon your layout.
