Hey Hugu, I've been in this site learning everything I can possibly learn. You use a technique that I would want to use. You say that you transplant a 3" netpot (Tote Plants) in a 6" netpot (Single Bucket) .. I've read that some people say it isn't possible without damaging the root system.
Could you give me some feedback on how you plant the 3" netpot in the 6" one after the play has established a good root system.