4/2/10 I moved the WW to the edge of the lamp increasing the distance to the bulb to 14” while maintaining 12” vertically to the lamp. Temperature has been varying between 68 and 76 with around 45 percent humidity.  At this time I also notice that CH #1 had some small brown circular burn looking marks on one of the lower fan leaves. I believe that this is a burn from having water sit on the leaf for an extended period of time after a misting on 4/1.