Any ideas on how to update this tank? https://www.chewy.com/aivituvin-124...VB0uLUbDLcC40A705luMhTIlTWbxa2_xoCHz8QAvD_BwE This tortoise isn't mine but is my brother's I'm trying to make her happier as she seems depressed (lethargic sleeping lots not eating very much) any help would be appreciated