do i need to do this? how important is it?
birdy Active Member Sep 18, 2005 #2 It is not a bad idea to test Ca in a FOWLR but it is not as important as in a reef tank. The importance is that pH, alk and Ca are all related, if you keep your alk and Ca in the correct levels then pH will also be correct.
It is not a bad idea to test Ca in a FOWLR but it is not as important as in a reef tank. The importance is that pH, alk and Ca are all related, if you keep your alk and Ca in the correct levels then pH will also be correct.
drea Active Member Sep 20, 2005 #3 my levels are all perfect, but where does the calcium come from? naturally occuring?