Australian Rainbowfish (Splendid Rainbowfish) ( Melanotaenia splendida.)
Grows to 3.5"
Active and hardy. Fits in a wide variety of community tanks. Male is more colorful. They are best kept in groups of five or more. Best tankmates are other Rainbowfish, but they mix well with other active fish of similar size. Tank size should be 55 gallon or more There are 5 subspecies of this species.