Guys my soil PH is at between 7.5-7.8, how do i bring it down? The water is at 7.1 and 7.5. Can i use vinegar to fix this? Should i water abundantly like flushing, with vinegar laced water? With what ph? 6.0? 5.0? Im measuring with liquid phenol red so range might be off a bit.
Solved
Feeding. Deficiences