Scarlet livebearer

Micropoecilia picta

Also known as Swamp guppy, Painted guppy, Poecilia picta, Scarlet guppy

FreshwaterBrackishFish

Care at a glance

Temperature
72–82°F (22–28°C)
pH
7.5–8.2
Adult size
1.6 in (4 cm)
Minimum tank
16 gal (60 L)
Temperament
Peaceful
Social behavior
Social
Swim level
Top
Difficulty
Medium
Breeding
Medium
Rarity
Rare
Origin
Native to coastal swamps and slow streams of the Guianas, Venezuela, Trinidad, and the lower Amazon, often in slightly brackish water.
Family
Poeciliidae

Overview

Keep a group in 60 liters or larger at 22 to 28 C, pH 7.5 to 8.2, in hard water, with slightly brackish conditions if possible. Feed small foods such as crushed flake, micro pellets, baby brine shrimp, and daphnia. Males constantly court females, so keep two or three females per male to spread the attention. Peaceful and best in a species tank or with other small, hard water fish.

In the wild

A tiny guppy relative whose males are splashed with scarlet, orange, and black over a stocky body. They come from coastal, often brackish swamps, so they want hard, alkaline water and do well with a little marine salt added. Keep them warm in a densely planted tank with fine substrate. Clean, stable water is the key to holding their color.

Good to know

Micropoecilia picta, long known as Poecilia picta, is a small livebearer closely related to the guppy. Males stay tiny at around 2.5 to 3 cm while females reach about 4 cm. Wild males vary widely in pattern, and selective breeding has produced bright red strains sold as scarlet or painted livebearers.

Did you know

Wild scarlet livebearers show a range of inherited male color patterns that geneticists study much like the color genetics of common guppies.

Where to buy

Some links may not be the exact species or variety.

…or ask your local fish store.

Appears in

Freshwater fish · Brackish fish · Livebearers · Community fish

Keeping Scarlet livebearer?

Track water tests, reminders and stocking fit.

Sign in or Start a tank →

Related species