I just got a Dwarf Gourarmi this past weekend. I grabbed the one from the LFS that looked in the best shape and the healthiest. I slowly acclimated him to the tank and haven't had any problems. Since this time the little guy has constantly been swimming in a pretty rapid manner. He swims circles and bobs up to the surface and back down to the bottom. Not just a few time, constantly non stop until I turn off all the lights and go to bed, where I find him finally in a resting position the next morning. My question is....is this normal behavior?? Is he lonely, stressed or is he just a crazy fish. Don't get me wrong it is pretty entertaining, but just curious. Thanks guys...and gals.