lucky bounce
Active Member
I'm 3 weeks into flowering with really nice tops from fimming and having my 600w super HPS hanging horizontally. I've now decided to hang the same light in the middle of my four 3 gal pots vertically. It's been hanging vertically for 3 days now with the plants less than 6" away. The light looks super intense, but I can hold my hand on the cool tube, so heat is not the issue. I'm worried about light bleaching and want to maximize every inch of light. Is 3"-6" too close if I'm worried about bleaching?