Hermit crabs like to retreat to dark, enclosed areas sometimes. This makes them feel safe and allows them to relax. To ensure that your hermit crab will be able to retreat when it needs a break from playtime, put several hiding spots in the enclosure. Some examples of enclosures include:  Small boxes with holes cut in 1 or 2 sides of them. Empty flower pots turned on their sides.  Hollowed out logs or rocks (available in pet stores). Ceramic castles and other types of manmade hiding spots sold at pet stores. Hermit crabs like to climb, so make sure to include 1 or more driftwood branches. You can get a driftwood branch by searching around on a beach or you can purchase a driftwood branch from a pet supply store.  Driftwood is a great option since hermit crabs usually live by the sea.  Pet stores also carry fake driftwood branches for use in hermit crab enclosures. Hermit crabs are social creatures, even though their names indicate they prefer to be alone. If possible, keep hermit crabs in pairs or in groups. If you only have 1 hermit crab, consider getting another 1 to keep it company. After getting a new hermit crab, make sure to keep it separate from your other crabs for 1 week to make sure it is healthy. A hermit crab needs to move into a larger shell whenever it outgrows its current shell. Make sure that you provide your hermit crab with other shell options for when it has outgrown 1 shell. It is also important to provide lots of shell options to prevent your hermit crabs from fighting.

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Write a summary of the previous text in Indonesian:
Letakkan tempat untuk bersembunyi di dalam kandang untuk menyediakan ruang yang aman. Sandarkan sebatang kayu apung pada sisi kandang agar dipanjat. Masukkan lebih dari satu kelomang di dalam kandang agar tidak kesepian. Sediakan beberapa cangkang kosong berukuran berbeda agar kelomang dapat tumbuh.