I was at a LFS today, and they have two resident clown loaches there, six inches or more. The fish guy told me that clowns can become really aggressive as they get bigger, and will kill and eat smaller fish. He said when they put feeders in for the arowana and other fish, the clowns are the first to attack, eating the eyes out first.
Is this common? I thought clowns were peaceful fish that didn't really attack other fish.
Is this common? I thought clowns were peaceful fish that didn't really attack other fish.