Is this tub setup right?

I am getting a bp in a few weeks. and i am still deciding on whether to get a baby or adult.

If i got an adult(2007), this would be her setup:

aspen bedding, 41 qt tub(29x18x6), zoomed 30-40 heat mat, Alife thermostat, 2 dig thermometers, i hygrometer, water bowl, 2 hides.


If i got A baby(2008) this would be her setup:

im getting a tub between 15-20qt tub, (depending on what size tub, im getting whatever heat mat is appropriate), Alife thermostat, 2 dig thermometers, 1 hygrometer, waterbowl, 2 hides, aspen.