Update:

After dropping the lights I had a good response at first, but throughout the week they started wilting again and some of the leaves have yellowed. I'm wondering if this could have happened when I ran out of ph down and used white vinegar instead.

I flushed today and used fresh nutes, also plucked out the weakest plant of the bunch. I have the lights about 2 inches above right now, hoping that perhaps the vinegar threw them off or something.

Any thoughts?
clayboy Reviewed by clayboy on . planted 3 weeks ago, looking for advice This is my first hydro attempt. I have a 2-gallon active drip system, lighted by two 30w compact fluorescents, 1800 lumens per. They're looking awfully skinny so far, but that's probably due to me keeping the lights too high initially. I lowered them just last week to just a few inches above them. I also had some ph issues early last week but it seems to have stabilized now. Some of the leaves look a bit yellow too. I flushed the system today and added fresh nutes. Tomorrow will be Rating: 5