The Planted Tank Forum - View Single Post - Hard water planted tank question
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post #7 of (permalink) Old 02-12-2013, 08:26 AM Thread Starter
Planted Tank Obsessed
Join Date: Oct 2012
Location: mesa
Posts: 478
So, is it safe to say that Co2 gas in water is carbonic acid if the ph is above 6.37? And it will react similar as it does in softer water with a lower ph ,but you will need more of it?? Thanks for reply mark.
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