Quote Originally Posted by ShAgMaN View Post
Really!? How big is your tank again? That seems like a lot, course it depends on livestock species and amount. I want to start using kalk on the 60 gal. I'm setting up.
My DT is 190, fuge is 110, frag tank is 75, and my macro fuge is 50 gallons.

I don't have a lot of sps, but a few are pretty big. My calcium is around 450 or so. If I miss a day I'm not hurting.