Hi everyone. I just got a second pimelodus blochii today. I know two catfish doesn't really count as a "school" but Its cool the way they patrol the tank together. I was really surprised to find another blochii considering they are fairly rare in my area. At 6 inches, they are about the same size as each other too. The guy at the store used a net to catch it and as a result it has a little bit of net caught on its fin, but it should fall off. Here are some pictures: