Common pet land hermit crabs are tropical animals and need a consistently warm habitat. A useful general range is about 75–85°F, while avoiding dangerous overheating.
How should I heat a hermit crab tank?
If your room is too cool, use equipment intended to warm the enclosure safely. Heat should be controlled and monitored with a reliable thermometer. Avoid placing the habitat where direct sun can rapidly overheat it.
Do hermit crabs need a heat lamp?
Not necessarily. The goal is the correct enclosure temperature, not a specific type of heater. Any heat source must be installed so the crabs cannot contact dangerously hot surfaces and so humidity does not collapse.
Do they need darkness at night?
Yes. Maintain a normal day-night cycle rather than leaving bright lights on around the clock.
Browse Hermit Crab Supplies for habitat essentials.