hey allisin I dont know much but i read your post and hunger was first thing popped into my head. Lowes has some 7 gallon pot for $7 ea. I have also heard of some guys using like a teaspoon of fish emulsion (veg) too slow the nitrogen depletion,that sounds kinda risky tho. I would recomend bigger pot & food. and WH & stinky are the ones to listen too they are very EXP. me noobi lol good luck
ps: can you trans them into the ground?