Keeping Calcium Up

[mallyk]

No matter what I do, I can't seem to keep my calcium level up. It stays around 350. (salifert test kit). I's like to get a calcium reactor, but I don't have the extra money right now for it w/ christmas and everything.

[Randy Holmes-Farley]

What have you tried to add? How much?

How are you adding alkalinity?

This article may help:


How to Select a Calcium and Alkalinity Supplementation Scheme
http://www.advancedaquarist.com/issues/feb2003/chem.htm


and

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