well i couldnt do it this grow, because i did not plan on this method when i started flowering and quite frankly, dont want to spend the money to get more buckets. but you just have to move the plants rootball, to become dry enough to take out of container, and put a trash bag over the rootball, and put back into the container, then fill it with water, until the water level remains above the soil level. the trash bag keep is from draining. this will eliminate the air in the rootball, initiating fermentation. also, i have not seen this first hand, but riddleme, did a lot of research on it and found many truths in it. he heard it form a hippy way back when, and wanted to see if it was a myth. his buddy just tried it in one of his bubbleponic systems. he has not posted back with results on it since he just moved and has no internet.