Koi Tuxedo Guppy (Poecilia reticulata)

The Koi Tuxedo Guppy (Poecilia reticulata) pairs the red-orange head and fins of a koi guppy with the dark rear body of a tuxedo, so each fish looks dressed for a night out. The contrast pops in a planted tank, and like every guppy it is hardy, peaceful, and beginner friendly. Browse the rest of our freshwater livestock and supplies to round out the tank.

Care Guide

• Tank size: 5 gallons or larger for a small group; 10 and up gives a display school room to shine.
• Water parameters: 72 to 82°F, pH 6.8 to 8.0. Guppies prefer harder, more alkaline water with some mineral content.
• Feeding: omnivore. A color-enhancing staple like Hikari Fancy Guppy plus frozen or freeze-dried treats a few times a week keeps the color at its best.
• Company: happiest in groups. Keep males-only for pure color, or add females and let the colony grow.
• Plants and lid: dense plants like Guppy Grass shelter fry, and a lid stops surprise jumps.

Specifications

Compatibility

A model community citizen alongside peaceful nano and mid-size fish: tetras, rasboras, corys, snails, and adult Neocaridina shrimp. Avoid fin nippers and big-mouthed predators that see a flowing tail as a snack. Building a livebearer collection? Compare the Navy Blue Cobra, Premium Assorted Endlers, and Assorted Guppies.

Recommended Foods & Supplies

• Hikari Fancy Guppy color-enhancing staple
• Guppy Grass fry cover and water polisher
• Ocean Nutrition Instant Baby Brine Shrimp for raising fry

FAQ

What is a "tuxedo" guppy?
Tuxedo describes the dark coloring on the rear half of the body. On a Koi Tux it sits under koi-style red and orange on the head and fins. The exact split of color varies from fish to fish.

Will they breed with my other guppies?
Yes. All fancy guppy strains are the same species, so mixed tanks produce mixed fry. Keep this strain to itself if you want to preserve the line.

How many should I get?
Groups of 3 or more show the best behavior. A males-only trio stays colorful with zero population growth; add females and expect fry within a month.

Does every fish look like the photo?
Close, but not identical. Color and pattern vary from fish to fish within a strain, and males show the most color. Come in and pick your favorites from the tank.