Arrow Crabs?

Bar16

Member
Anyone have any Arrow Crabs? I think they are really cool was thinking about getting one. Just wondering if there safe and wont bother anyone
 
They are semi-aggressive. They can be aggressive towards other inverts and once they get large they may start trying to grab your fish.

Some people have had luck with them not being at all aggressive. If you have a large tank and low stocking density of other inverts you may be fine. I wouldn't put one in a small tank.
 
i have 1 and he cleans up great and so far no agression, i would add one to your tank they do wonders cleaning
 
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