Blonde Koi Guppy Care Guide

Poecilia reticulata

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Bioload Score

800

PeacefulEasy
Max Size
5 cm / 2"
Temperature
22–28°C (72–82°F)
pH Range
6.8 – 8
Min Tank Size
40L (11 gal)
Min Group Size
6 fish
Tank Level
Mid-Top
Origin
South America
Temperament
Peaceful
Difficulty
Easy
Breeding Difficulty
Easy

Diet

An omnivorous livebearer that eats small invertebrates, algae and plant matter.

Community Compatibility

Suitable tankmates include peaceful small tetras, rasboras, corydoras, otocinclus and other similarly sized livebearers.

Good to Know

The Blonde Koi Guppy is a selectively bred colour variety of Poecilia reticulata whose red-and-white pattern recalls ornamental koi carp.

Gender Differences

Males are smaller and more brightly patterned, with a gonopodium, while females are larger-bodied and usually less intensely coloured.

About the Blonde Koi Guppy

The Blonde Koi Guppy is a striking ornamental variety of the familiar guppy, Poecilia reticulata. Its name refers to the pale or golden body base combined with red, orange and white markings that resemble the colour pattern of koi carp. Males typically display the strongest colour and the most elaborate tails, while females are larger and more subtly marked.Like other guppies, this variety is active, curious and constantly exploring its surroundings. Males often display to females by fanning their tails and intensifying their colours, creating lively interactions throughout the group. They are generally peaceful, although males may compete with one another through displays and brief chases.Wild guppies originate from northern South America and nearby Caribbean islands, where they inhabit shallow streams, pools, drainage channels and other slow-moving waters. Their natural environments often contain dense aquatic vegetation, which provides shelter for adults and young fish as well as abundant surfaces for algae and tiny prey.The species is one of the most widely distributed and intensively bred aquarium fish in the world. Blonde Koi Guppies are not a separate species but a cultivated strain selected for its distinctive colour combination, and individual fish can vary considerably in tail shape, pattern and colour intensity.Guppies are livebearers: females give birth to free-swimming young rather than laying eggs. This reproductive strategy, combined with their vivid colours and energetic personality, has made them a long-standing favourite among freshwater aquarists and a popular subject for selective breeding.

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