I am personally looking 4 a new Calcium Reactor, and have come across the Korallin Calcium Reactor 1501 that is rated at up to 400G. i have a 75 gallon reef that has some LPS, SPS, sofites and 2 clams. Now i work 2 jobs and uni, so it allways hard 4 me to keep on top of my pH, Alk and Cal so i...