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A tiny livebearing fish with spectacular colorful tails in males, extremely popular and easy to breed.

A small peaceful livebearer in many colors, easy to keep in community tanks.

A livebearer with a sword-like extension on the male's tail, hardy and lively.

A dark elegant livebearer, a color form of the sailfin molly, tolerant of slightly brackish water.

A livebearer with a high sail-like dorsal fin in males, found in fresh and brackish waters.