Idk man I'm lost at this point. T5 was around 200 watt at 16 inches. I moved them to HLG at 250-300 watt at 24 inches. Temp did get up to 85-87 one day then down to 65 that same night. Leaf temps been in the 70-75 range. I keep checking for bugs and can't find any other than a few fungus knats...