Endlers Guppy Fish – Care, Habitat, Breeding & Details

Endlers Guppy Fish – Which fish is best for beginner aquarists? Surely many will answer guppies. But in addition to the usual varieties of this fish, its close relative, Endlers guppy is a good option.

This is an incredibly beautiful fish, characterized by small size, friendly disposition, and unpretentiousness. It will be a great decoration for any aquarium for experienced breeders as well as amateurs.

Quick Stats

Scientific Name: Poecilia wingei
Common Name: Endler’s livebearer, Endler’s guppy
Tank size: 5 gallons and more
Temperament: Peaceful
Diet: Omnivorous
Temperature: 72°F- 78°F (22 to 26 °С)
pH: 6.7-8.5
Size: 1.4 inches long (3,5 cm)

Distinctive Features

Endlers guppies are popular aquarium fish that live in the wild in several coastal lagoons of Venezuela: De Patos, Buena Vista, and Campo.

Initially, they were discovered in 1937 by the traveler and natural scientist Franklin F. Bond, but they received a full description much later – in 1975 when Professor John Endler became interested in them.

Fish eventually got their name in his honor.

The first feature that catches your eye when you see these guppies is the size. These are very small fish, whose maximum length does not exceed 4 cm.

The appearance depends on both the species and the sex of the fish: the Endlers guppy females are larger but less bright.

Most often, their color is silver or golden with a metallic tint, while smaller males boast bright spots of orange, red, green, or yellow scattered throughout their bodies.

Endlers Guppy Types

Thanks to the efforts of breeders at the moment, many species of Endlers guppies have already been bred, differing mainly in color.

Even though the breeding of new breeds began relatively recently, now aquarists have a wide selection of various fish, among which the following stand out:

  • Golden Guppies: In addition to the golden color of the scales, for which this breed got its name, guppies are also distinguished by a transparent luxurious tail. Colored spots, mostly red, are randomly scattered throughout the body.
  • Tiger Guppies: As the name implies, a characteristic feature of these fish is flashy dark stripes, which are vaguely reminiscent of the tiger. Black dots scattered throughout the body form a unique pattern on the body of each individual.
  • Japanese Bue: This guppy variety features beautiful blue scales with a neon glow. Characteristic dark spots may also be present on the body or head.

Endlers Guppy Care

One of the reasons for the popularity of these aquarium fish is its easy maintenance. Even a novice aquarist can take good care of these fish without any trouble because of their undemanding nature.

Although they are unpretentious, they feel best when the owner takes good care of them makes sure the fish feels good in the aquarium.

Aquarium Conditions

Since these fish are very small, they do not need a lot of space. For one flock, an aquarium of 50 liters is quite suitable.

It is advised to have a lid on your aquarium because guppies can jump out of the tank and they might jump as well.

As the soil, sand, or fine pebbles are excellent, which will help plants to gain a foothold. It is advisable to place the latter as much as the aquarium allows – in their thickets the fish will be able to hide.

Guppies are not very picky about water parameters, but the most suitable parameters for them are:

  • the temperature is from 22-30 degrees, it should be borne in mind that the higher it is, the faster the fish grow and age;
  • stiffness – 15−25;
  • acidity – from 6.7 to 7.5.

In the case of guppies alone, the aquarium can be equipped with not too powerful aeration and filtration, but often not less than a third of the water will have to be replaced on a weekly or bi-weekly basis.

But even with more powerful filters in aquariums with mixed content, these fish feel good.

Feeding Endlers Guppy Fish

Feeding these fish should not cause any problems since Endlers guppies are omnivorous: they happily eat artificial feed, live feed, and frozen food.

But it must be borne in mind that their diet must necessarily contain feeds with a high content of plant components, for example, flakes with spirulina.

This is necessary to maintain the proper functioning of the digestive tract of fish.

It is also important to consider the size of the guppy: they have a very small mouth, so they are not able to swallow large pieces of food.

Frozen foods that are scattered into small pieces, or simply chopped: artemia, tubule, bloodworm or various flakes are well suited for them.

It is worth considering that Guppies are overeaters and prone to obesity, therefore, the amount of feed given must be carefully monitored.

Endlers Guppy Tank Mates

Featuring exceptional friendliness, Endlers guppies can boast good compatibility with any small and non-aggressive fish

The best tank mates for Endlers Guppy Fish are:

Predatory fish, as well as large species, characterized by aggressive behavior, will become bad tank mates. It is undesirable to add ordinary guppies to the aquarium: both species will begin to breed and give rise to hybrid offspring.


Breeding these fish will also not cause problems for the inexperienced owner. The breeding of Endlers guppies is so simple that all you need is to have an aquarium and a couple of different-sex fish, after which you can safely wait for the fry to appear.

In this regard, it is recommended to contain males and females in a ratio of 1: 2 or 1: 3, otherwise males will be too annoying females.

But if for some reason there are difficulties with breeding, the owner can take the following measures:

  • Check the temperature of the water in the aquarium, because it is known that lowering it to 20 degrees significantly reduces the fecundity of fish.
  • Plant more plants in the aquarium.
  • Arrange additional replacement of part of the water, because its purity affects spawning.

If everything went well, then after 24 days, 5 to 25 fry will appear. Although these fish are not prone to cannibalism, it is better to reset the kids in a separate aquarium.

They are born quite large and from the first day of life, they can eat small cyclops, artemia nauplii, or dry food for fry. With three meals a day, they grow rapidly and become sexually mature as early as 2-3 months.

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