Precision Marine SR35P Professional Series Substrate Reactors Featuring:
Cell-cast acrylic tubing throughout
1/2" Thick, full-gauge machined Black PVC base
PVC Welded flanges
3/4" thick, machined threaded Heav...
All premium, optical grade cast acrylic construction.
Mechanical Filtration in the form of 100 micron bags.
Single Drain 1" Drain.
Integrated Calcium Reactor speed fitting for CR effluent.
At Precision Marine there are two ways Calcium can be added to your reef tank, the Calcium Reactor or the Kalkreactor pictured here. You can either gravity feed through the Kalkreactor from a freshwater top-off system to your rese...