Fiddler crab floating!

[lomeli562]

My fiddler crab is floating around my tank and im worried about her the only way she can stay put is if shes hanging onto something otherwise she floats to the top does anyone have any idea why this may be happening?

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[MojoDaRott]

My fiddler crab is floating around my tank and im worried about her the only way she can stay put is if shes hanging onto something otherwise she floats to the top does anyone have any idea why this may be happening?

Sent from my HTC One X using Aquarium Advice mobile app

I think fiddler crabs need small land section.