Rated 4.3 out of 5 by 3
Rated 5 out of 5 by giloop Great product!
I bought this unit to simplify adding kalk through my auto top off. I got tired of mixing kalk in my top off bucket 2-3 times a week, plus it was wearing on my pump. This unit makes it super easy. I only add water to my bucket, and I add kalk to the reactor about once or twice a month. I have a mixed reef tank with a moderate amount of sps and lps.
November 7, 2014
Rated 5 out of 5 by Incloud Easy Way to Add Kalk
I got this unit in hopes of running it inline with my Tunze Osmolator ATO. The Tunze has a tiny pump and rated for pretty low GPH. Though the intended tubing was way too small, a few adjustments with tubing and getting it to fit, which was quite easy and this unit is working flawlessly. Every time my ATO pump turns on, it stirs up the kalk in the unit and drips just enough in my sump. Since I started using this stirrer, my PH, Calcium and Alkalinity have been point on. My entire tank and all corals are doing better than ever and I would highly recommend this to all.
September 16, 2013
Rated 3 out of 5 by iowahawkeye works....but
Definitely works, use no more than the recommended quantity of kalk or it clogs. The plastic hose barbs in and out are rather fragile- broke one just trying to twist the tubing off.
June 2, 2014