Cowfish????

[chris23]

I have heard that cowfish are poisonious and they could kill all the fish in a tank. I have a 155 gallon and I wanted to know if I got a cowfish, could they kill all of the other fish????

 

[reefnut]

Yes, cowfish are capable of killing other fish... when it feels threatened or dies it can release toxins. There was a pole a while back and it seems that this is not a huge problem as long as there are cared for and don't have any enemies housed with them.
Personally I liked my cowfish... he died during a tank move.