• Here is a link to the full explanation: https://rollitup.org/t/welcome-back-did-you-try-turning-it-off-and-on-again.1104810/

Clawing leaves - what’s wrong?

Merlin1147

Well-Known Member
University’s have been using the pour thru method to check ec and ph for years. As long as follow a protocol you can get very useful info from pour thru. Cornell and NC State have established solid protocols.
 
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