I believe it is a 3 gallon...and so that we are clear...I did not do this! this is from fdd2blk
He takes the root ball out and washes out what little soil is left...completely "spun-out" and full...I agree it is not bound...cuz it is a non issue in cannabis.
Yes it is less work to go big on the container, but that is it.
edit: And even if it was a 5 gal...24 zips!...funny how photographic evidence has resulted in a spike of yes votes on the poll...people used to stick a rusty nail in the stem to increase yeilds!

