wow, all this advice and no one hits on the obvious points. wtf?! first off, you are growing an AUTOFLOWER, meaning the plant flowers on it's own, NO NEED TO CHANGE THE LIGHT CYCLE! the recommended light cycle for autoflowers is 20 on/4 off. so change your light back. if you have been growing your plants for 2 months they should be finished or damn close. most are done in the 45-60 day range, again, on their own.

secondly, you are using CFLS to flower with. they have horrible canopy penetration and you will have airy, light buds.

thirdly, your plant could be root bound. a root bound plant will show many signs of other problems, pH, deficencies etc. so look for that as well.


-shake