A fish with a very long aquarium history, the Southern platyfish or Moon platy found its way to Europe around 1900 and was soon bred into a range of colour forms that are remarkably different from their drabber wild ancestors. Their ability to hybridise with closely related species such as Swordtails, as well as Variatus platies, made the transfer of characteristics possible and now there’s a huge overlap between all of these fishes.