Can I house a Orange Spot Shrimp Goby (Amblyeleotris Guttata) with a Hector's Goby (Koumansetta Hectori)? Additionally does anyone house these currently that can share behavior and stories about the fish? I just recently got the Orange Spot Shrimp Goby and he is busy hiding and getting used to the tank. I would like to add the Hector's Goby to help sift sand. Thanks for any and all feedback.