I have been growing out a serrasalmus irritans for close to a year. up till recently, when I would service the tank, the fish would take cover until I was finished. now it is stalking me. Gone from Don Knotts to Chuck Norris. The fish has taken to lurking in the shade of an anubias plant and charging out to accost anything that approaches, including me. I have had pygos in the past, but this little terror, about 4 1/2 to 5 inches now, is the meanest little (fill in the blank) I have ever encountered.


