05-22-2007, 10:24 PM
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 | Master RB in the making | | Join Date: May 2007 Location: Tarpon Springs Florida
Posts: 136
Name: George | |
 Re: calcium
Here is a great article about it...a little bit technical but a good read: Chemistry and the Aquarium
Here is a really technical read....really dry but good as well: Reefs.org: Where Reefkeeping Begins on the Internet - Water Changes in the Reef Aquarium |