tub size?

[Kaorte]

would 75cm x 58cm be adequete floor space 4 an adult?

I would say that is a little on the big side.

Something like this: http://www.target.com/Sterilite-32-q...ox%20Plum&qid=

Would be good for an adult male. You would want something equivalent to a 40qt tub for an adult female.

Remember to pick tubs with a smaller height. These guys are terrestrial so the floor space is more important then the height.