Bring vibrant color, constant energy, and endless personality to your nano aquarium or community tank with the Calico Endler (Poecilia wingei). Known for their mottled, multicolored calico patterns featuring splashes of metallic orange,black, emerald green, and pearlescent white, these active livebearers make an eye-catching centerpiece for aquarists of all experience levels.

Quick Tank Specs

Origin & Background

Wild Endler’s Livebearers trace their roots to the warm coastal waters and lagoons of northeastern Venezuela (notably the Campoma and Cumaná regions). The Calico Endler is a distinct, captive-bred ornamental strain selected specifically for its contrasting speckled pattern, blending the signature neon iridescence of wild Endlers with bold calico patterning.

Care & Husbandry

Calico Endlers are exceptionally hardy and adaptable, making them an ideal choice for both seasoned hobbyists and beginners. They thrive best in established, cycled aquariums with stable water parameters. Like most livebearers, they favor neutral to slightly alkaline water with moderate to high mineral hardness (GH/KH) to support robust immune health and vibrant scale coloration.

Ideal Environment & Aquascape

• Aquascaping: Endlers shine brightest against lush green aquatic plants like Java Fern, Anubias, Hornwort,Guppy Grass, and Amazon Swords. Dense vegetation provides natural grazing surfaces and essential shelter for fry.

• Filtration & Flow: A gentle to moderate flow is ideal. Sponge filters, low-flow hang-on-back (HOB) filters, or pre-filter intake sponges are highly recommended to prevent smaller adults or newborn fry from being drawn into filter intakes.

• Lighting & Substrate: Dark gravel or planted aquarium soil makes their shimmering calico coloration pop under standard full-spectrum LED lighting.

Diet & Feeding

As opportunistic omnivores, Calico Endlers readily accept a varied diet tailored to their small mouths:

• Staple: High-quality micro-pellets, crushed tropical flakes, and spirulina flakes.

• Live & Frozen Treats: Baby brine shrimp (artemia), daphnia, cyclops, and finely chopped bloodworms.

• A balanced mix of animal protein and vegetable matter ensures maximum color vibrancy, rapid growth, and peak reproductive health.

Compatible Tank Mates

Calico Endlers are thoroughly peaceful community fish that spend their day exploring the mid-to-top water column.

• Great Companions: Peaceful nano schooling fish (Chili Rasboras, Neon Tetras, Harlequin Rasboras), bottom dwellers (Corydoras catfish, Otocinclus, Bristlenose Plecos), and freshwater invertebrates (Cherry Shrimp,Amano Shrimp, Mystery Snails, Nerite Snails).

• Species to Avoid: Aggressive cichlids, fin-nippers, or predatory fish large enough to view small Endlers as a meal.

• Note on Guppies: Endlers can readily hybridize with standard Fancy Guppies (Poecilia reticulata). House them separately if you intend to maintain a pure strain.

Breeding

Calico Endlers are prolific livebearers. Females give birth to free-swimming fry roughly every 23 to 30 days after a short gestation period. Unlike standard fancy guppies, adult Endlers rarely predate on their own young, especially in tanks furnished with floating plants like Salvinia, Frogbit, or dense thickets of Java Moss. For colony breeding,maintain a ratio of 2 to 3 females per male to disperse breeding attention.