Quote:
Originally Posted by HighTimesUK
Thanks, I had a look and am kicking myself for not thinking about PH Sooner!! I usually leave my tap water 24 hours before using it. How can you higher or lower the PH of water?
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My tap water after leaving it out for a day is usualy ROUND 7.8-8.0 WAY to high ...should be 6.5 for soil growers and 5.5 for hydro growers