Well I guess everyone has pretty much already said it but I'll add my .02. I keep my hatchlings to 200g in 15qt sterilite. Then at around 200-300 I move to 28qts. I know this is a little early but with water and two hides I think they fit nicely. I usually remove hides at around 600-700 unless they are a picky eater. My adults stay in 28s or 32s pretty much until they reach 2200-2500. I don't really see the point in moving from a 28 to a 32. There isn't that much difference, at least not in sterilite. Now I just build all my racks to hold 32s and skip the 28 step. When breeding season hits I'll probably move all my breeding females to 41s. I bred this year in 28s but my 2100g female and a 1200g male was quite a tub full. Again it's jmo but hope it helps. Have fun and good luck.