Precision Marine Professional Calcium Reactor with Pump

Advanced aquarium hobbyists agree: this is the answer to your marine aquarium's calcium problems. This powerful reactor is constructed of the best materials available for efficient, long-term use. Can be gravity fed or supplied by a pump. Features include a clear acrylic CO2 bubble counter, open access to the reaction chamber, micro-adjustable needle valve for effluent control, a super-silent external Eheim pump, and quick-release fittings for easy maintenance. Does not include reactor media or a CO2 regulator and bottle. _____________________________________________________________________________________