horribleherk
Well-Known Member
I think the culprit is my tap water it holds at 7.4 right now I usually run my tap water I'm gonna use 24 hrs. in advance to mixing nutes usually it will ph @ 6.7-6.9 out of the tap ppm usually 35-60 I used r/o water for awhile but it didn't make any difference I'm gonna buy some ph-down I usually use lemon juice to lower the ph. I had this same problem last year in the spring I'm gonna add the soul synthetics swell as one of the main ingredients is silica I managed to get the ph down to 5.7 I'll check again in the morning 
