plecco

Question
I have a good sized plecco in my 10 gallon tank. I believe it bit off the tail of one
of my fish and killed it. Are pleccos' known to be aggressive?

Answer
Hello Denis,
Pleccos are usualy not aggressive, but yet they arnt social either. They just like to mind there own biusness. But i have heard of them attcking other fish before. But this is not common. Try and think of any other fish that could be aggressive in your aquarium.

Hope This Helps