Zoo Med Hermit Crab Heater - 4 Watt - Black

Zoo Med's 4-watt hermit crab heater maintains the warm, humid environment these social crustaceans need to thrive. Hermit crabs require consistent temperatures between 72–80°F to support proper metabolism, molting, and activity levels. This compact black heater integrates seamlessly into 10-gallon and larger enclosures, pairing well with an under-tank heating mat setup or ceramic heat emitter for full thermal control.

Key features include adjustable temperature settings and reliable Zoo Med engineering trusted by professional keepers. Position the heater near a thermostat to prevent overheating and ensure your colony stays healthy year-round. Ideal for multi-hermit environments where stable warmth supports social bonding and reduces stress.