Pineapple Express & Sugar Black Rose

Coco needs to amended prior to planting with 1/4 strength or less nutes. At least I do. You really shouldn't be adding many nutes at this point. Especially with Auto's they wont have the time to grow out of excess or deficiencies. Growth at week 2 looks good. The issue that if auto's are started off the best that they can they often will stunt or produce weak bud. Another reason to charge coco is so that you also can get the ph right. It might be at 7 depending on your brand but if so coco should be 5.5-6.5.