So I've had a few very successful autoflower grows but this one is giving me problems. My biggest issue is none of my plants are done. They have been going for about 130 days. The strains are 2 black Jack auto (sweet seeds) and 2 cobra (flash seeds). The cobras are in full flower nice buds that need to swell and finish, one of the black jacks has some flowers but the other has a few hairs and no actual buds starting. I'm running two 300 watt topled grow lights they are the green reflector series and ive been using grow more nutes. I quit using nutes earlier this week thinking maybe that's why there taking soooooo long. There tiered in 16oz solo cups on top of 1 gallon pots. And I'm using a coco blend. There light schedule is 18/6. I'll post pictures tonight, any help would be great.