Just got a sweet Kalk stirrer in the store

[Gerwin]

its about 239.00 by Aquamedics, rated for upto 500gal tanks. I have been using one on a account for some time now and I like them!I personally believe if you wann add Kalk this is the way to go. It gently keeps the kalk in motion getting better dilution and maintaining a solid lime water top off point. In some reading that was not pushing Kalk stirrers or any other means was pointing out the need to keep the Kalk from just sitting there on the bottom getting packed down. I will try and dig it up , I think it was in the Reef Aquarium vol 1 Delbeek and Sprung

[C-21 USAF]

I've read good things about these...certainly would love to have one...it's on the wish list.