What size Smart Pots to fit 10 plants in 3x3 table?

I have 10 seedlings and would like to be able to fit them all on a 3x3 table. I want to sex them as early as I can, kill the males and then turn the remaining females into moms.

What size Smart pots should I use so I can fit 10 on a 3x3 table, but then also allow enough room to grow into moms? I'm hoping to take up to 10 clones off each mom in time for summer.

They will be under a 600w

Thanks

I'd say 2-3 gallons prolly only 9 though.

Damnit, the whole reason I was thinking about switching to Ebb and Flow was because I can only fit 9 5gal buckets in my 4x4 tent...but I have 10 seedlings on the go! All the 4x4 tables I could find measure bigger than 48" on the outside...so they won't fit. I was hoping by going Ebb and Flow I can fit that 10th plant in the table and then hopefully before they get too big I can kill the males and make more room.

Thanks for the help

i know the 5gal smaet pots are close to 12'' across