Hey everyone I got an email from a fellow grower who had some advice for me and I figured I would share. This is what he has to say on my grow
"First diesel is a sativa dominant, not an indica. If i remember correctly it is a thai and nepali that was worked on for a decade by some old school guys back from vietnam. The thai accounts for the mutated leaves that u see on your clone. Being sativa means that it needs to be fed delicately. I see u use fox farm food. The only thing that the have that is healthy is big bloom. Those nutrient levels are less than 1, which is very important. Everything else FF uses is crap.
Get a air bubbler, air pump and bubble a gallon of distilled water, a 1/4 cup of ur FF big bloom, and a tablespoon of blackstrap molasses. Bubble this for 36 hours. 32 oz to each plant every 2-3 waterings, an hour after watering.
Your brothers ak47 is thai colombian afghani, so it still may show natural mutated leaves from the thai genetics.
The purpling on your stems is natural in small spots, but the other symptoms both u guys mentioned shows bad food. Keep it simple with the big bloom (which is really just a great compost tea) and molasses(micro-nutrients, potassium, and a safe chelation of macronutrients)
Distilled water will also help u out alot. Chloramine in out water system cant be airated out and it kills all tge little microbeasties in your soil that are feeding your roots"
Hope this helps anyone who comes across it. Sure did for me.