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reefboy23 · 07-19-2007, 10:33 AM

I never had a problem with instant ocean but most people i know prefer tropic marin salt because weekly water changes will replace all needed trace elements.

07-19-2007, 10:33 AM	#4 (permalink)
reefboy23 Feather Duster Join Date: Feb 2006 Posts: 216 Karma: 25	I never had a problem with instant ocean but most people i know prefer tropic marin salt because weekly water changes will replace all needed trace elements.