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Old 11-16-2005, 07:21 PM
Hanner Hanner is offline
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Join Date: Oct 2005
Location: Calgary
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Default interesting read for water changes

i came accross this site today. im sure some of you have read this already, seeing that im a noob i thought i would share it with others.

http://www.reefs.org/library/article...htbill_wc.html

any pros have a opinions on this info?

thanks,

-paul