Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to care for a hermit crab (purple pincher ) [title] Obtain a tank. [step] 10 gallons (37.9 l) is good for a few small crabs but for jumbo crabs you will need a 20 gallon (75.7 l) tank. 10 gallon (37.9 l) tanks are about $13 and 20 gallon tanks are about $31.

Ending1: [title] Provide eight to ten gallons of water for every eight sardines that you catch. [step] Do not use gallons to keep your crab happy or pet him/her. Ending2: Buying a tank that is large enough to be fully functional and that can fit all your crabs is also important. Hermit crabs are not recommended for a 3-person tank as this can suffocate them. Ending3: Avoid buying starter kits at pet stores, because they don't hold humidity in. [title] Get the accessories, you need something to climb on such as; choya wood, driftwood, or mesh at the back of the cage. Ending4: [title] Care for the hermit crab's hair. [step] Use a wire comb and water a clump of flakes of crab hair.

Answer format: ending1/ending2/ending3/ending4