thanks for all the info.

Picking up PH up today and the ph has stabalized after three days at 5.4. I won't touch it until I change the res.

Added some botanicare grow today at 12mL for the 4 gallons which I am hoping will give the the .3 up that I want.


Can someone explain the 10x rule. When lowering or raising PH I need 10x the additive to raise the ph by the second point. i.e raising for 4-5 requires x, raising 4-6 requires 10x.
blink_inc Reviewed by blink_inc on . PH Levels What is the acceptable PH range in Hydro? Searching PH gives me no results... Rating: 5