Ok so I got a bottle of Stealth Hydro's PH up at least thats what the label says. Ok so I checked my PH and it was 4.5 not good so I put the PH up in a gallon of water and add it. Well then I checked it after adding it and it said 3.3!!!! Well as you might have guessed stealth hydro sent me PH down labeled PH up!! So my question is should I add some PH up that I know is PH up I got to make it 5.5?
