Taken on Day 17 of 12/12.

Temps in grow box holding in mid-70's to low 80's.
Nights are falling to upper 60's.
Relative humidity appears to be increasing with plant vigor.
Was as low as 40 last week. Last couple of days, as high as 56rh.

Plans:

1. Install at least one 2700K 125Watt CFL.
For now, ruling out previously considered 150Watt HPS. Box ventilation will need to be upgraded first.
1b. Option to buy 2nd bulb for $25 will likely spec a dual spectrum CFL.

2. Recycle one triad fixture into individually positionable sockets.

3. Review info on humidity and mold.

4. Continue search for better circulation fans, sized under ave. 6" dia.