Is there a fish that eats feather dusters?

[Funky_Fish14]

Originally Posted by ElGuappo

i would never put another one of these in my tank... when they are small sure their great but when they get big they go after fish.... i lost a fire shrimp, pearly jawfish, and a chromis to mine.... it was in a rsm and i never found bodies for these and did see the arrow crap JUMP off the rockscape trying to grab fish..... i have heard that they may also stab fish with their spear shaped head...i never saw this behavior but it was extremely aggresive towards ALL posible food.....in the end my arrow crab was killed by my rusty angel and tobbacco bass.. everything in my tank ganged up on this crab and killed it... a real pay per view event.. and some how i was home to see it...

just my experience with my one and only arrow crab...

I have heard of this problem... but not with healthy fish. Also have heard many success stories with these critters.

Yet again... another example that basically no single fish or invert in our hobby sticks to the 'description' we give it.