Kalk Reactor

[krazykarl]

Hello I am setting up a 65gallon reef tank SPS dominated with a 30 gallon sumpand am looking into getting a Kalk Reactor for keeping up with CA and Alk. I am trying to decied between the Aqua Medic Kalk Reactor 1000 and the Avast Marine Works K1 Stirer. Looking for opions and suggestions.

Karl