Originally Posted by Tank2379
Depends on the salt mix some salt mixes run high cal and Alk
or just cal... I know for sure Oceanic runs high calcium. But if you want to keep it high you would dose the amount of cal and Alk
that is needed... But again depends on what type of coral you specifically want to keep...
When I first started my old tank, I used oceanic. I had no corals, just live rock and doing my cycle. Around 1 week in, just for the heak of it, I tested calcium and mag. Calcium 740. Magnesium 1720. So I agree, oceanic is high.