We did flush one of the plants to check the ph......flushed water ph was 6.1. After the flush the plant turned greener. I associated this with flushing the nutes we had just given the Plants.

This whole ph thing has been an incredible pain. We have been careful from the beginning to ph our water at 6.1 - 6.3. What should I add to the soil to raise the Ph as a whole? Thank you for the help. Oh, we have noticed that the stems are purple (potassium deficiency?). We raised the lights and misted the plants with Nitrozime.

I worry about flushing the palnts again.....will we rot the roots?????