This cute little goby is perfect for the nano tank. This little fish is captive bred by ORA.The Tiger Goby does not have a functional swim bladder and therefore spends most of its time perching on rocks or on the bottom. Provide lots of caves and rockwork for this goby to feel at home.Tiger gobies are generally peaceful fish, but may display some aggression with another Tiger goby. Since this fish is generally peaceful, it should not be kept with any fish or invertebrates that may be aggressive.These fish will accept small pellets and plankton. Offer prepared foods in a variety.