Hey I just got my grow tent so my plants haven't had a light locked area, nor reflective material. I had it on 600w mh dimmed to 450w, plant seemed fine, hardly noticeable growth. So I switched to hps bulb at same settings, I also have a thin sheet of plexiglass under the light. But anyways I woke up this morning and my plants looked like this... Any thoughts? Sent from my iPhone using Grasscity Forum