The Planted Tank Forum - View Single Post - 20g long "The Root Beginning"
View Single Post
Old 01-14-2013, 03:26 PM   #121
Planted Tank Guru
orchidman's Avatar
PTrader: (18/100%)
Join Date: Dec 2010
Location: Pennsylvania
Posts: 7,421

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?
orchidman is offline   Reply With Quote