PH in PROMIX WTF!?!?! HALP!!

Zaphod Beetlecocks

Active Member
Im starting up mothers for this years OD. They are in 1 gallons in promix.
They are a little over a month old, between 10 and 12 inches tall.
They are wilted, lower leaves are yellow upper leaves are light green (and maybe fading)
I know my soil is too base, ph is up around 7.5 at least!
I suspect my water is off, but I cant tell, cause my ph tester is out o wack.
Q is how to i fix the soil? Dolomitic lime? transplant into bigger containers?
 
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