Just moved my little guy into a new house. 75 gallon put paper along the walls at eye level for him. Added a hen and chick's plant and an ice vine or something which I looked into before putting it in with him. Has around 5 inches of substrate a good hiding place, rocks all over to climb, and a good water dish. Now... did I cover all my bases for his age and size as of now at least??? I do know I need to get him a bigger house or better yet a back yard once he's bigger and I'm done with college haha.