only take the abvice in bold. the rest of the stuff are the things I am experimenting with.
It is just strange that you have ro water and when you mix the ff nutes it settles at 7.7
most nute companies make it so when you mix, the pH stays about where you want it. ff makes really good nutes so I am just trying to figure out there style.
demoreal Reviewed by demoreal on . r/o watering I have a five stage r/o system that i would like to use for watering my babies. I have read and understand about using CalMag plus in the r/o water, but does cal mag adjust the ph? my r/o water ph tested with an oakton tester came up to 9. will i still have to use a ph up and down to adjust. I am using fax farm trio and have noticed that by adding the ff it lowers the ph to around 7.7 but of course that is still to high FYI i am using ff ocean forest soil. Rating: 5