Lower leaf has a little burn on one plant, I see this is common in a lot of grows.
FFOF <40%, Light Warrior 40%, Perlite and clay stone ~20%, BOG Bogglegum @ 17 days, one 300w LED about 30" and a 60w 6500k cfl, temps 70-80, humidity 45-55. Only giving CaMg at 200ppm right now.
Thoughts?