well some did it, just to try to... but i wont waste so much time... a good mainling takes 5-7 weeks( in dependence of the growth) some do it for 10 weeks. In my opinion there are better ways to perform nice colas and bud on an automatic Plant. my choice is always LST... on good growing plants i add topping and supercropping. But most time only LST.. bcause their lifecircle is so short. and everything you take away, they try to reproduce...... however have a nice time and enjoy your grow. And i can see you already use fertilisers. Your soil looks like a prefertilised product. I never feeed before day21..most time after 4 weeks or before stretch.... more in the comments