I really love my Diamond Watchman Goby. Comes out quite abit and does a great job of sifting the sand and yet never covers my corals with sand (Keeps it low to the ground). Really helps to keep the sand clean. Neat little fish to watch. Friendly with everything else in the tank.
Here's a picture of mine:
smile:
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Red Coral Online Store
www.redcoralaquarium.net
45 Gallon Cube with 10 Gallon Sump, Lighting 8 bulb T5, Vertex IN 80 Skimmer
-2 Occelaris Clowns, Engineer Goby, RBTA, Peppermint Shrimp