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Ph problem

Beedog
Beedogstarted grow question 4 years ago
ph Run off at 7.1 done a flush and feed twice at 6.2 ph checked my run off it 7.2 now what’s causing my ph to rise in the soil?
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Buds. Not fattening
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GMSgrows
GMSgrowsanswered grow question 4 years ago
Aluminum sulphate or sulphur, can get from a nursery. But if you feeding cal/mg all the time in soil could be your problem. Once every couple of weeks should enough. Cheers friend
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