Think Fish - The Tropical Fish Keeping Resource

Fish Database: Platy - Xiphophorus maculatus

Aquarium requirements

Aquarium suitability: 4/5
Sociability rating: 9/10
Area of tank: All
Aquarium water conditions: 7-8.5, m,h,vh
Temperature: 22 - 26C
Feeding: Flake, frozen, live foods
Minimum tank size: 45cm
Min / Max number in tank: Min 2

Fish fact file

Family: Poeciliidae (Poeciliids)
Synonyms: Poecilia maculata, P. maculatus, Platypoecilus maculatus, P. nigra, P. pulchra, P. rubra, P. aurata
Other common names: Moonfish, Moon Fish, Southern Platyfish
Origin: North and Central America
Natural habitat: Slow moving vegetated waters, ditches, springs
Size: 6cm
Behavior: Peaceful
Breeding: Livebearer, females are fertilized internally. Will breed readily in an aquarium, fish are mature at four months
Natural water conditions: pH 7-8, soft to hard
Sexing: Males are smaller, slender and have a pointed anal fin

Fish code No.1903

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The Platy is quickly approaching the Guppy in terms of popularity and despite heavy breeding, is still a relatively hardy aquarium fish. There are an endless number of colour varieties available, as well as a 'hi-fin' variety with and enlarged dorsal fin. These bright, active, peaceful fish have an obvious attraction and are well suited to a community of other peaceful fishes. Although they may withstand temperatures down to 18C they are best kept only in tropical aquariums, despite the fact they are often recommended for coldwater or unheated aquaria. A good alternative for unheated tanks is the Variatus Platy (Xiphophorus variatus) which is much more suited to cooler water. Provide hiding spots amongst hardy plants and if kept in small numbers (4 or less), keep several females to a male.

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