Blue Knuckle Hermit Crabs fight for dominance

MarineTankDivingPublished: October 7, 2014Updated: December 11, 2014198 views
Published: October 7, 2014Updated: December 11, 2014

In a 75 gallon salt water tank, two beautiful Blue Knuckle Hermit Crabs fight for dominance. While it is more of a shoving match, the winner remains the king of the tank. Credit to 'CynthiaB'.

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