reef calculator

[JOEL]

Can anyone tell me on this calculator http://home.comcast.net/~jdieck1/chemcalc.html
what does the Balanced Alkalinity and the Balanced Calcium mean. How do I know how
much I have to add to balance the two.

[mark]

this article (http://www.reefkeeping.com/issues/2002-04/rhf/feature/index.php)might help

[JOEL]

Thx Mark that helps

this article (http://www.reefkeeping.com/issues/2002-04/rhf/feature/index.php)might help