Mold,budrot on AK48

This is the first time I have ever had any problems with mold,budrot on a living plant.I grew several varieties at the same time but none of the rest had any problems.Ak48 was the only one, humidity was never over 65% and mostly around the 50%. My cabinet has 800 watts of HPS measures 2-1/2' x 4-1/2' x 6-1/2 ' high.Ventilation fans are doing their job and my circulating fans move quite a bit of air. Has anyone ever had this problem with this strain?

Have done several AK 48 grows and never had an issue of this type and have never paid much attentioin to humidity levels. Not sure what you have going on there. Only solution I would suggest would be to get yourself to Wally World Garden section and pick up a squirt bottle of Fungicide/Insecticide with Neem oil. Believe the directions say to spray it down once a week.

Goober