PRECISION MARINE Professional Kalk Reactor
	Rating: 4.50 Quantity in Basket: none Code: PM-KALKREC Price:$259.95
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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 reservoir, or use a dosing pump. We chose a reliable water pump in lieu of the magnetic stir bar, which tends to jam, bind and wear the acrylic. Our model also includes a threaded opening at the top to enable adding Kalk powder without removing the lid. Master fabricated and computer cut, the KR620 is a very nice piece of equipment.   ~ KR620  Specifications ~          KR620 Overall Height 20" Reaction Tube Diameter 6" Reaction Tube Height 18" Base Diameter 7.75” Water inlet and outlet size 1/4" Polypropylene tubing Method of feeding Gravity or Pressure Supplied Water Pump Maxi-Jet 400

Customer Reviews	Add Your Review
5 works great	02/09/2008 - by kngfisher from McLean, VA US
Have been using this for about a year and all I can say is great design. I use the threaded opening at the top to dump water out of the unit and refill. The only time you need to unscrew the entire top is to clean out the tubing every few months. The entire unit is easy to maintain to include the pump...if it wears out or starts to make noise, very easy to replace/clean. I run all top-off threw this unit ~2-3 gal per day over the past year. pump comes on 4 times a day for 10 min. Over the year, I have had to change the impeller in the pump but no big deal and easy to find at LFS in an emergency....can also use a mj600 impeller if cant find a mj400.
4 works well	04/28/2007 - by powdertang05 from salem, OR US
I purchased this product about 8 months ago works great and as promised. Does help alot with keeping my PH in check with a calcium reactor and also keeping my cal and kh up also. Only reason i would liked to have bought the geo kalk reactor is because of the ability to drain the water from the kalkreactor without having to open top and undo all those screws and gently pour the water out. other then that it works flawless