The plants a all seem healthy. I've started a two week flush to lower the PPM to around 900. I'm adding in molasses once a week. I think I have about two weeks left before I harvest. My lights are, 1x 400w LED, and two FGI 360nm to 400nm UV-A LED grow lights. I wanted to see if it makes a difference with terpene production. Are the colors I'm seeing because I'm allowing the plants to drop 10 degrees at night, or because of the UVAs?