Just figured I would drop a line and show some pictures of my Red-Fin. I've had him over a year now and I believe he has developed nicely!

Do freshwater sharks need to move around constantly in order to breathe? Are they as Bada$$ as the salt ones? Will it eat other fish? Teethwise

Will not eat other fish. Swims just like a real shark. No teeth. Awesome tank fish though. Only aggressive towards its own kind and towards anything that is trying to get in his cave.

Hmmm no teeth, I want to see it fight against my blood parrot (no teeth) and I want to say my Blood parrot beat up a shark

Nice man. I havent seen one of those in awhile.

It holds its own against my pair of Jack Dempsesys!

Holy cow! I've seen them before at PetSmart. How much do they charge these days?

Very nice. I have the normal black one in my show tank. He is the boss....even over my 5.5" Male Lemon Jake and my 4" male F0 Cobue.

Yeah they have their set space and they defend it well. I loved it when I had both types, but they didn't get along. You can't keep two of these in a tank or they will tear each other up. The black version is really great looking too, but I couldn't give up my Albino. He was too nice!