they are standard in the pet industry.

easier than beardies.

around 80f in the tank...around 95-100f in the basking area.

make sure you have a uvb bulb on them...its SO important for all reptiles.

crickets and mealworms/wax/super are all fine.

those huge moths that get into your house you can feed those too.
just make sure whenever your feeding isnt bigger than the little guys mouth.

give them calcium dusted crickets once a week.

lots of sticks and leaves and good stuff to hide in.

make sure they are warm... a bigger water dish.. they love to soak. mine actually has a air pump hooked to it.. so it bubbles.

anyways, hope this helps.

and your tails are from the guy dropping his tail...but not all the way.. it healed a new one started growing... then it probably happened again.. its not uncommon but its strange that he still has it.