What is it about fish and underwater creatures that we find so fascinating? Or should we say, what is it about them that isn’t fascinating? Everything about aquatic critters seems to captivate us—from the way they look to the way they move. You gotta admit, they’re a little mysterious… and even frightening at times. But whatever we might think about fish as pets, is there anything more relaxing then gazing intendedly at our fishy friends and just letting the world go by?