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Old 08-11-2009, 04:17 PM   #9 (permalink)
farmergiles
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Flowering or veg I go for 6 -6.5 in soil.

A blue result for a pH test would probably indicate 7.5 or more depending on the test kit used. pH adjusted water would definitely help- not sure if this is the only issue in this case.

If the guano incident was five weeks ago you can probably discount that.
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