Red Tuxedo Guppy Care Guide - Setup, Feeding & Breeding

Red Tuxedo Guppies are a striking cultivated variety of the common guppy, developed for their vivid red body and tail markings. The “tuxedo” pattern typically combines a darker rear half with a contrasting red tail, although the exact colour balance and fin shape can vary between breeding lines.

Males are small, colourful and constantly active, displaying their fins and patterns during courtship. Females are larger and less intensely coloured, but well-bred females may still show attractive red or dark body markings.

In the wild, Poecilia reticulata inhabits shallow streams, pools, drainage channels and slow-moving margins with plenty of vegetation. Guppies are adaptable fish that can live in a range of water conditions, although they naturally favour warm, mineral-rich freshwater.

Red Tuxedo Guppies are peaceful, alert and sociable community fish. Their livebearing reproduction and huge variety of colours, patterns and fin shapes have made guppies among the most popular aquarium fish in the world.

The domestic Red Tuxedo Guppy is a selectively bred colour form of Poecilia reticulata, a species native to northern South America. Wild guppies originate from countries including Venezuela, Guyana, Suriname, French Guiana and parts of Brazil, and have since been introduced widely elsewhere.

A group of Red Tuxedo Guppies should have an aquarium of at least 40 litres, with a footprint around 60 × 30 cm; a larger tank is preferable for mixed-sex groups or colonies. Use gentle filtration, open swimming space and dense live plants such as Java moss, Guppy grass, hornwort or floating plants. Fine gravel or sand is suitable, and plants or spawning mops provide valuable cover for young fry. Keep the aquarium securely covered because guppies can jump, and maintain stable, clean, well-oxygenated freshwater.

Males usually reach about 3–4 cm (1.2–1.6 in), while females grow to around 5–6 cm (2.0–2.4 in). Females are therefore noticeably larger and heavier-bodied than males.

Offer a varied omnivorous diet based on a quality tropical flake or small granule food, supplemented with frozen or live foods such as baby brine shrimp, daphnia and mosquito larvae. They also benefit from regular vegetable matter, including spirulina-based foods or blanched vegetables. Feed small portions once or twice daily and remove uneaten food promptly, especially in tanks containing fry.

Red Tuxedo Guppies can be kept with other peaceful, similarly sized community fish such as endlers, small tetras, rasboras, Corydoras, small peaceful loaches, platies and peaceful snails or shrimp. Avoid fin-nipping species, large predatory fish and boisterous tankmates that may harass their flowing fins. Males and females can be housed together, but several females should be kept per male because males court persistently. Guppies may hybridise with Endler’s livebearers.

Red Tuxedo Guppies are easy to breed and usually reproduce without special intervention. Keep healthy males and females together, ideally with more females than males to reduce persistent courtship, and provide dense plants or spawning mops for fry to hide in. Females give birth to fully formed live young after a gestation period of around ihte?

Males are smaller, slimmer and much more brightly coloured, with enlarged, often flowing caudal and dorsal fins and a slender gonopodium instead of a typical anal fin. Females are larger and rounder, usually less vividly marked, and have a fan-shaped anal fin; a dark gravid spot may be visible near the abdomen when carrying developing young.