quick ph controller quesiton
I just obtained a ph controller for my co2.
My water sitting, well aerated and an airstone for 24hours is 7.6, my dkh is 11.
Should i set the co2 controller to 6.6 with a ph drop of 1 or 7.2 according to CO2/pH/KH table?
I also just acquired amano shrimp and I was trying not to gas them out with too much co2. I am also 2.1wpg.