arrow crabs

[Cazoom]

all mine ever did was clean up the extra bristle worms i had.. he molted a couple times.. so he was eating well..
along with my dragon wrasse.. i dont see bristles anymore in that tank..

have to say I loved how people freaked when they say this big spider looking crab...

[vanreefer]

had one for a while... ate most of my hermits some snails killed a chromis... all good but , when it stabbed me down to the bone it had to go... cool a$$ creature tho

PS I would be too shocked that it could take down a clownfish

[albert_dao]

I've had them spear clowns...