Use Tub or Buy Tank?

[Axel28]

I know I post dumb questions.

But anyways, I was wonder, I bought a Sterilite Tub and it's 23 3/4"L x 16"W x 13 1/2"H. But i'm saving up to buy a tank. So, which should I use a tank or tub?

I don't have a snake right now, but i'm really hoping to convince my dad to let me get one.(but it's not working out to well. lol)

But advice would be appreciated! (On either subject. lol)