I'm backing down the total number of hours the lights are on and have moved the plant to a spot where it is getting about 1000 to 1200 FC. It gets watered everyday and has a layer of moss covering the bark mix. Yes, the humidity is fairly high, but the temp is now down into the low 80's so I think things are starting to settle out some. I just have to keep messing with it to get it dialed in.