Orange Claw Hermit Crab

Marine Invertebrate — Calcinus elegans

The Orange Claw Hermit Crab is known for its bright orange claws, colorful legs, and active scavenging behavior, making it a useful and eye-catching addition to a reef aquarium. It helps clean up leftover food, algae, and organic debris throughout the tank.

CARE LEVEL: Beginner

MAX SIZE: Up to 2" (5 cm)

MIN. TANK SIZE: 10 Gallons

TEMPERATURE: 72–78°F (22–26°C)

DIET: Omnivore / Scavenger

FEEDING: Algae, detritus, leftover food, and sinking marine foods; supplement with algae wafers or meaty foods as needed

TEMPERAMENT: Generally Peaceful

COMPATIBILITY: Generally reef safe; may become territorial or opportunistic toward smaller snails and invertebrates, so provide plenty of empty shells and hiding places