Im picking up a 30 gallon this weekend and it needs a stand. The tank is supposed to be 30x12x18. Now my question is what size wood should I use? I just tore down my old iguana cage that I started building but never finished (never bought the wire for it :/ he died half way through building it too) and so I have a ton of 2x2's. Would they be strong enough to support the 300lbs+ of the tank? Or should I just go out and buy a bunch of 2x4s and go from there? I have plenty of wood and cud easily provide plenty of vertical support and all that