I just separated the two, and put Sunny into an extra 15qt tub I had... also found an extra 10-20gal UTH laying around, so I just hooked that into my thermostat, and put her tub on top of the rack. They both actually seem happy to be alone, especially Sunny.

I'm thinking this might help with her skittishness, since it's now clear she was being bullied - she is much smaller/thinner than Sahara, but already looks more plump after eating 5 mealworms in her new home. She's also hanging out on TOP of the hides, which is a first for this girl. Here are some pictures of their new setups, and please tell me if I'm missing anything... I do need to add a humid hide in the tub, just trying to figure out how.

Sunny's new digs (for now)




And Sahara enjoying his own place too...