Hermit crabs can go without heat for a short period of time, but it is not recommended. If the temperature drops below 70 degrees Fahrenheit, it is important to provide a heat source for your hermit crabs as soon as possible. You can use a heat lamp, a heating pad, or a space heater to raise the temperature in the hermit crab's enclosure.
Here are some tips for keeping your hermit crabs warm:
* Keep the hermit crab's enclosure in a warm room.
* Use a heat lamp or a heating pad to provide additional heat.
* Cover the hermit crab's enclosure with a lid to help keep the heat in.
* Avoid placing the hermit crab's enclosure near a drafty window or door.
By following these tips, you can help keep your hermit crabs healthy and happy.