I was one of the unsuspecting people who bought a red belly pacu at wallmart.The tag said that it would get a maximum of 8 inches.It hit that within 6 months.It is now just under a foot and It is a terror.It ate an arowana, a shovelnose catfish,4 tiger barbs,and a gar.The only things it did not eat were the clown knife that I have and my eels.I have a 100 gallon tank so the fish size isn't that big of a deal,but it sure took me buy surprise.I have done a lot of research on the web and cosider myself able to take care of this fish for at least a couple more years,but with the potential size of the knife and the pacu i'm afraid the 100 gallon won't be adequate for either the pacu or the knife.I guess I will just have to get a bigger tank.
Its a lot of fun to feed the pacu.He eats everything from live fish to carrots and he eats it fast *thumbsups
Its a lot of fun to feed the pacu.He eats everything from live fish to carrots and he eats it fast *thumbsups