The Planted Tank Forum - View Single Post - 20g long "The Root Beginning"
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post #121 of (permalink) Old 01-14-2013, 04:26 PM
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Join Date: Dec 2010
Location: Pennsylvania
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I am pretty sure that a higher amount of CO2 concentration in the water will reduce your PH. I'm guessing re-doing the DIY CO2 caused the shift. Maybe someone who knows for sure will be able to confirm this?
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