I have a beardie, I'm not quite sure how old she is because we got her from Petsmart. Shes quite large in length around 20in or so id say, and I currently have her in a 20-gallon tank. I'm getting a new 55 Gallon tank for her this Saturday though. Recently though she's been kind of freaking out and running around her tank, shes been scratching at the glass and kicking her food out of her bowl and rubbing her nose up on the glass. Is this because she needs more space or something else that i'm doing wrong? she literally wont sit still for a minute.