Two Spot GobyThe Two Spot Goby is also referred to as the Twinspot Goby, Signal Goby, or Crabeye Goby. The head and body are white splattered with orange markings. Its erect dorsal fins are distinctly marked by eyespots. It should reside in a 10 gallon or larger aquarium with live sand as a substrate, and an attached populated refugium. It will rarely act aggressively towards other fish, but is territorial, and will fight with its own kind unless they are a mated