Ca/Alk/Mag Mess . . . How to fix?

[Enigma]

Originally Posted by Aquattro

Ok, maybe Greg isn't crazy, but something is still wrong. IO should not read that high in Ca..

I'm pretty sure that IO must have terrible quality control on their salt. Coralgirl and I have both had alkalinity issues with the Reef Crystals: virtually impossible to maintain Alk above 6 without dosing. This was even the case in my NC12, where I was changing 50% of the water per week (and had no Alk suckers in it).