4x4 Autoflower Garden

Day 15 start of the 3rd week for my two Chemdogging pants and Girl scout cookies #1. I started feeding them at day 10 and they are growing fast 😄 The leaf edges are slightly curling upwards from what i can understand its heat stress. I am trying to lower my temps sometimes im up at 28c. Usually i have really high humidity levels around my area but right now its little bit lower than i would like it to be at 40%. Girl scout cookies #2 and White n bubbly are 4 days behind on day 11. I havent fed them yet. I thought white n bubbly is mutant. its growing ok at the momment but not 100% healthy. Auto ultimate is very young on day 4. I also germinated freebie Northern light seed (unknown brand) and put it in a 1 liter empty yoghurt container 😄 I am really looking forward to see how much she gonna yield in 1 liter pot 😄.