11-17-2009, 12:04 PM
Join Date: May 2005
Location: Leesburg Virginia
iTrader Positive Rating: 100%
| | Re: Softennizer & water treatment
Originally Posted by Philosophos
Anything that can haul along CO3 with it is carbonate; CaCo3, MgCo3, FeCO3, etc. In fish tanks it's Mg and Ca that make up the vast majority of carbonate.