First Autos/First NO HST

3 on the left are Jungle Fever, 3 on the right are Black Lemon Haze. The 2 smaller colored containers are planned to be turned half male with colloidal silver and mated with itself for more seeds for future use. Have returned 2 to LST and are responding very well. One whole strain (3/6 plants) seems to be lacking behind the others. Jungle Fever are showing deep ridges in their leaves and they are quite malformed, even places not touched by LST. The end slightly point down but not in a nitrogen toxicity way, just because of the way the leaves are bent and ridges formed. Have left LST alone on them and have raised lights a smidge in case the light was too intense for this strain. Symptoms look most like a pH issue. But only minor nutrients just starting, never overwatered, cant need a flush or be pH problems in my mind. Not much stretch so thinking it could be light. *Day 25 - As per research and grow answers, backed light off from 30 inch to 36 for now. Have given the plants a real good soak this time with 6.0pH water. Have also moved the humidifier away which was on affected side of tent. See what happens. Thanks guys. *Day 26 - Have made a bunch of homemade U-bent rods to staple big fan leaves back enough to let light in to new growth. This worked surprisingly nice. Very efficient. Very time consuming. All seem to be growing nice. Waiting on results from changes from yesterday. *Day 27 - More LST. Got a PPM meter for christmas. No more nitrogen burn. Yay.