Bar Dartfish: Often referred to as a Goby this fish is actually a member of the Dartfish family and is one of the most peaceful reef safe fishes. The Ptereleotris zebra is highly disease resistant with delicate beauty these guys are ideal for any peaceful reef or nano reef. Unlike many other gobies and dartfish this fish does better in pairs or small groups and will swim freely in the upper water column where most fish won't. The Bar Dart Goby maxes out at 4.3 inches and requires at least a 20 gallon aquarium that is completely covered to prevent jumping. This is a very peaceful easy care level reef-safe fish.

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