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12-15-2013, 08:56 AM #11Senior Member
First Grow - Pro Grow LED Cabinet Grow
If you use a PH meter, the reading will be sketchy with water that pure.
They don't really work at all, with distilled, or RO water, so we just call them 7.0.
Ya need Hydrogen ions to measure Potential Hydrogen, (PH).
Phenolphthalein or test strips will work.
Ours can be quite acidic depending on the vog.
Carry on.
Standing by.
Weeze
Everyt\'ing: http://cannabis.com/growing/index.html:thumbsup:
Plants do things for a reason..they don\'t just decide one day to get root rot or act funny. - Weedhound :clap:
\"It ain\'t what you don\'t know that gets you into trouble. It\'s what you know for sure that just ain\'t so.\"
- Mark Twain
\"http://www.puyallup.wsu.edu/~linda%20chalker-scott/\"
Mythbuster! Thanks to- Rusty Trichome
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