calcium

[silberspieler]

This question is mostly for the reefers that don’t have calcium reactors. What do you use to keep you calcium up? Red sea will get you up to about 400- 410 if am correct. But to get it to about 480 -500 what do you use.

[Randy Holmes-Farley]

Why do you want to get that high?

That said, calcium chloride is the product to use for calcium boosts.

This has more:

Solving Calcium and Alkalinity Problems
http://www.advancedaquarist.com/issues/nov2002/chem.htm

[silberspieler]

:thanks for the clarification and assistance :)