O.K. I was able to get that little one to perk up again. I pretty much flushed out all my plants (since it was time anyhow) and gave them a higher nute dose and the little one's leaves literally have grown slightly bigger in just a matter of 9 hours. I think there must have been some kind of nute lockout that occurred this time. Oh well... I just carefully and cautiously flushed its hydroton extra well and then mixed up a whole new nute solution. I also visited the local hydro shop yesterday and picked up some kool bloom (might I add that this will be my first attempt to use a bloom booster) and I must say that I'm very excited to see what this will do for me when the time to bloom comes . More pics to come as I go along.