I like mine. I have a pair. They spawned a couple of times but the male swallowed the eggs early each time. I love how mine interact with each other. The pair always swims together and they will sometimes twitch and dart across the tank next to each other and make a little clicking sound. I also really like watching them eat, they dart out, snap open their huge mouths and the food is sucked in by a rush of water, and then they immediately dart back to their cover. I even got them to eat out of my hand once!