Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to take care of a purple thai devil crab [title] Get an aquarium tank. [step] Purple thai devil crabs live near rivers in the wild. To keep your crabs happy and healthy, keep their tank as close to the natural habitat as possible.

Ending1: You can get an aquarium inside or outside and keep your tank running flat-side up. Purple thai are active fish, so even when not feeding, they will occasionally cuddle in the water and climb over objects. Ending2: Your purple thai devil crab will need a large tank deep enough to comfortably live in. [substeps] Purple thai devil crabs are peace creatures, meaning they enjoy swimming far away from other crabs. Ending3: Purchase an aquarium tank of at least 5 gallons to accommodate your crabs. [substeps] Find a tank that will fit with the number of purple thais you have. Ending4: If you happen to have an aquarium near one, you can get it setup in your area without any issue. Here are some basic kinds of aquariums that you may want : [substeps] Nylon aquariums.

Answer format: ending1/ending2/ending3/ending4