at the beginning I was using MG soil but it was turning true leaves yellow n no I don't know how to use that part of the meter yet. The meter didn't come with instructions.
TamyLove420 Reviewed by TamyLove420 on . above average Ph levels? What do I do if my premixed nutrients are above acceptable Ph levels? I read somewhere the "ideal" ph levels are in between 5.5 to 6.7. Can anyone help? I'm using a Ph meter. Rating: 5