I'm not going to name drop but there was another seed company selling tabs. I went back to get some but I think they stopped selling them. I wanted to try them and forgot to add them to my cart. I wonder how hard it would be to make your own?
I personally wouldnt know where to start, you would need the chemicals in solid form i suppose but also make them into a form that releases them slowly enough to last throughout the grow.

. Iv never actually seen much benefit in defoliation especially since the fans are the energy processing units for the plants. Its the leaves that where most the photosynthesis takes place. I know this is an age old debate and im not looking to open a can of worms however i have never seen any concrete evidence supporting either side of the argument.