Arrowhead crab

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Novicarpentry

Aquarium Advice Regular
Joined
Feb 27, 2013
Messages
64
Location
Northville Michigan
I just picked up a large arrowhead crab At my local fish store It has to be The size of a large grapefruit My last one gotten in a fight with my Large Emerald crab And didn't do so well

image-2671275949.jpg
 
Arrow crabs can be destructive and predatory so don't add small fish like gobies
 
I never had any bad behavior out of them. They usually get killed by some other crab, or coral banded shrimp though.
 
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