ok this is my prob, i have a 5 gallon reservoir filled with tap water, which is used to fill up the small bottle sprayers...the thing is that when i fill the 5 gallon i imediatly test the ph, and according to the reading i´ll lower it or raise it with the propper ph solution, until the ph reads between 6.3 and 6.8..The prob is after a couple of days i (take readings every 12 hours or so) the water ph in the 5 gallon container starts to raise usually up till 7.0...i just dont seem to understand why????is it the heat????does the solution take that long to dissolve????What??????

tks guys
OmegaVermelho Reviewed by OmegaVermelho on . stabilizing ph question ok this is my prob, i have a 5 gallon reservoir filled with tap water, which is used to fill up the small bottle sprayers...the thing is that when i fill the 5 gallon i imediatly test the ph, and according to the reading i´ll lower it or raise it with the propper ph solution, until the ph reads between 6.3 and 6.8..The prob is after a couple of days i (take readings every 12 hours or so) the water ph in the 5 gallon container starts to raise usually up till 7.0...i just dont seem to understand Rating: 5