Required things:
1 Substrate at least 6 inches - coconut fiber and sand
2 Pools - 2 - saltwater and freshwater - 2 cups - Ladders
3 Heat mat covering entire back of tank
4 Sealed lid
5 hides
6 shells
Optional things:
1 false bottom
2 led lights
3 Food dish - unable to tip over
4 climbing
5 wheel
6 bubblers or filters
7 isopods and springtails