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Aquatic Collection Aquarium

Blue Knuckle Hermit Crab

Blue Knuckle Hermit Crab

Regular price $12.49 USD
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Calcinus elegans

Reef Safe

The Blue Knuckle Hermit Crab has a distinct coloration because of its blue knuckles and orange antennae. It lives in abandoned snail or triton shells and may also eat a snail to use the shell. However, it usually eats algae and is reef-safe. If there is an insufficient amount of algae, it should be fed dried seaweed.

These inverts are for saltwater aquariums only.

Due to variations within species, your item may not look identical to the image.

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