What is its maximum size?
They can reach 5cm.
Where is its origin?
The Electric Blue Hermit Crab comes from the Indo-Pacific
Is it Reef Compatible?
Yes but with caution, may attack snails for their shells so is best to keep some spare shells. Can cause damage in large numbers to a reef tank.
What should I feed it?
This Crab is a scavenger and will eat a variety of foods, including algae and frozen foods. How many can I keep?
Can be kept together.
How compatible is it with fish?
Generally fine with fish, be careful of large aggressive fish that may eat crabs.