I have a fairly new 75g brackish tank and it's been cycled for about a month. Current residents are 1 freshwater flounder only about 1", 2-3 bumblebee gobies (those guys get hard to find in 75g), and 1 Dragon/Violet Goby. All my fish hide! I enjoy the occasional bbg darting around and the dragon comes out about once a night, but I need fish that will actually swim around. Thinking about setting up a tank for the bbg and adding what my lfs called a marble moray eel, but I believe it is a Gymnothorax tile. I know he will most likely hide also, but what fish would be compatible that would actually swim around?