[Hamsterita]

With a tank you can add a really big layer of substrate. There are no bars on the side to attach things but you can add several shelves (if you don't have any you can use cardboard boxes as cereal boxes cutting the front panels). My syrian loves tunnels, if you don't have any you can use cut loo rolls. It will help to know what you already have if you're planning to change the set up tonight. If you can buy new things I'll stick to tunnels, shelves and bendy bridges because you can combine them in different ways to make an interesting set up