checked my notes-good eye!
they are 1-gallon airpots (equivalent to .8 gallons) plus i verified this by checking the color of the bottom base. the 2-gallon are equivalent to 1.2 gallons of medium. running an experiment right now so everything i run first is purposefully starting out smaller, and then i'm going to see how things improve on each successive run. there isn't much difference between the amount of medium in the two--must have been why i still decided on running with the 1-gallon...not sure,
however, root-bound plants are not issues in these pots, feeding can be tricky though.