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Discussion in 'Growing Marijuana Outdoors' started by noobdoob, May 9, 2011.
my ph is kind of high..almost an 8..i need to lower it to...6.5 ?? how would i go about this ?
First you search then you google it, then check your ph again and if it's still too high then go to a garden store and get some damn ph down. It's not that hard!!