learnin to gro
Well-Known Member
- Joined
- Aug 28, 2006
- Messages
- 145
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- 5
hey i believe i have high ph i grow in soil and only have an electrode pen tester. so i put ph down in one gallon of water so it was ph5.2 than dumped it in when it ran out the bottom it was 6.2 is this an ok way to lower ph