lol im a bit thick,some of my pots of soil are as high as ph 9 and was trying to get it down,but to get it down do u get ph up ?? the lowest reading is 1 and that is ACID AND 10 IS ALKALINE, 7 IS NUTRAL, but if i want to go down from8 to seven (is that up ?? ) i got lemon juce and tested it and...