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In the wild
stands out as a member of your aquarium cleanup crew
Air intake tube
Parameters are based on dry salt mixed with RO water
Blue Gudgeon Dartfish Size:Large In the wildThe Blue Gudgeon Dartfish, commonly referred to as the Blacktail Goby or Blacktail Dartfish, originates from the reefs of Fiji. They have an elongated body, which is pale blue or green in color with a prominent black spot on their tail. They enjoy being in pairs, and make a wonderful fish for a fish only or reef aquarium. QUICK FACTS: Scientific Name: Ptereleotris heteroptera Minimum Tank Size: 30 gallons Care Level: Easy Temperament: Peaceful Water