250 watt MH/HPS 16/8 light cycle. Nirvana - Blue Mystic. Coco Coir, Perlite, Worm Castings, Green Sand, Hydroton (some mixed in soil-less mix and as topping because of stretch because I put it directly under MH and high temps) Stretching has slowed alot since I dropped temps and Humidity is normally around 50%. Cheap hood that I rigged a 1/4 inch thick piece of thermal glass onto as a heat shield. Been using low concentration PSG tea since about week 2 when I put a fan to blow directly on it. Today was first full concentration. Been using dolomite lime as to balance pH but it's been mostly around pH of 6.8 with a couple days at about 6.3. After adding nutes it's between 5.8-6.0. This is 30 days since seed cracked and I put root point down in the soil. I'm scared that the leaves haven't gotten larger.