Switched spots in tent to see if Purple Kush darkens up a bit.
pH at 7 again over night, so I dropped it back down to pH 5.5
Next day Purple and Pink Kush had pH around 6, so I dropped it a little again. Is it normal for pH to change over time?
Purple Kush still shows signs of getting darker leaves starting at the tips. I will give another 2 days to see if the lower pH helps.
Purple Kush seems to be getting color back through out it's leaves. Not a gradual change, but blotchy dark green moving back in I hope.
Pink Kush and Purple Maroc seem to enjoy the addition of a CO2 generator. I expect this time next week to have flowers on the Pink and Purple Kush.
See you next week....