Lol thanks guys I needed that, I've talked to all these hydro shops people are so stupid one guy told me it was normal for the Ph to be that low he said run of will always be 1 or two less than water I said ya points not whole numbers!! My hydro guy basically said I've sold thousands of bags and never had a problem ever so I don't know what to tell you, I said will u give me my money back!? He said I told you buddy "I don't know what to tell you!!!" I said f urself j off!!!