high all, i would go with 1/4 tea spoon vinager to 1 gal water. if you go below a PH of 5.8 you use baking soda to bring it back up. my tap water is 7.4-7.8 and i use 1/2 tea spoon so this should work for you.
THEEHT...
THEEHT Reviewed by THEEHT on . Ph Adjusting Question! Need info ASAP. Well, two of the blueberry seeds germinated and are going to be put in pots soon. The growth from the bagseed plant has been stunted (only 9 days old). I know it should definately be a lot bigger than it is (still working on the first 3 leaf node). I figure it's due to it being a white seed, but it doesn't matter to me since it's just a bagseed. I adjusted the pH on some water to 6.8 with minute maid orange juice (had nothing added to it besides water). The orange juice had a pH or 3.0 before Rating: 5