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tommy818 · 03-31-2008, 11:43 PM

kalk will raise your ph,corals classify better at a ph at 8.2 to 8.4.

03-31-2008, 11:43 PM	#8
tommy818 tommy818 Join Date: Mar 2008 Location: bronx ny Posts: 154 Reefer Ratings: (0) Friends: (0)	kalk will raise your ph,corals classify better at a ph at 8.2 to 8.4.