Red Hot Cookies - RDWC

Plants are doing alright, even under my crappy lights. Due to the summer heat, my water is warming up too. This might cause issues. I snapped one stem trying to look at the roots in the net pot and bumping it into an overhead lamp. Tried to fix it with some tape but I don't have much hope. Put another seed in a rockwool cube to germinate in case this plant dies. It'll be two weeks younger than the others so I'll probably have to do some creative work with feeding schedules and training. The Plagron Power Roots and Pure Zym are causing some foam in the water. Together with the temperature, I'm worried about root rot. Will stop using the organic Plagron nutrients and just stick to mineral for now.