Welcome Winky & Mushu!!! Yes as said before they should not be housed together. You said you are learning as you go? If you have any questions you are at the right place.
If you post a question it helps us to give a good answer if you add your set up also
Example:
How old?
How long?
What brand
UVB light?
What are the temps?
What live food are you feeding?
How much and how often?
Whats in your daily salad?
What brand of suppliments?
How often do you use?