Found this little bugger in my dt

[FishyFishy!]

Originally Posted by Jaws

That looks like it could be an emerald crab. If it is,they're not too bad and they'll even eat bubble algae. Are the ends of its pinchers pointy or do they look like suction cups?

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Definitely not an emerald crab. Look at those stubby little legs and rounded front arms. No to mention the lack of green color and the massive body compared to the legs.

I'd put money on Xanthid, but definitely not something you want in your tank. Good catch!