Micropoecilia picta (Micropoecilia picta) in a freshwater aquarium
Intermediate carePeacefulSchool of 6+South America

Micropoecilia picta

Micropoecilia picta

The Micropoecilia picta (Micropoecilia picta) is a peaceful fish that's a good step up once you have a little experience. Give it a tank of at least 40 litres (11 US gallons), water held at 72-82°F, and a pH of 7-8. Always keep a group of at least 6 - they feel safest in numbers.

Care levelIntermediate
TemperamentPeaceful
Min tank size10.6 US gal
pH range7-8
Temperature72-82°F
Max size1.4 in (3.5 cm)
Captive lifespan2-4 years
SchoolingYes · 6+ recommended
Share

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

South America

  • South America

Regional colours match the stocking calculator's origin map.

Micropoecilia picta Tank Setup

A tank of at least 40 litres (11 US gallons) at 72-82°F and pH 7-8 suits them well. Livebearers breed quickly, so plan for the fry and keep an eye on your male-to-female ratio. Always keep a group of at least 6 of their own kind - kept alone or in pairs they tend to turn shy, nippy, or wash out in colour.

What Do Micropoecilia pictas Eat?

They have small mouths, so stick to small foods: crushed flake, fine granules, and now and then a treat of frozen or live foods such as daphnia or baby brine shrimp. Anything too large simply gets ignored.

Micropoecilia picta Tank Mates

Swamp Guppy / Scarlet Livebearer. Males display vivid red and black. Nano livebearer for species/planted tanks. The Micropoecilia picta is peaceful, which is the first thing to weigh up when you choose tank mates. It's a shoaling fish, so settle a group of 6 or more of its own kind before adding anything else - a stressed, lonely fish is far more likely to nip or hide. Before you buy, run your full stocking list through our stocking calculator. It weighs temperament, adult size, and water needs together, which a single species page can't do on its own.

Are Micropoecilia pictas Good for Beginners?

Doable once you test water regularly and catch problems before fish look sick. If this is your first tank, pick something more forgiving and come back later.

Micropoecilia picta - frequently asked questions

What size tank do Micropoecilia pictas need?

Micropoecilia pictas need a tank of at least 40 litres (11 US gallons). A bigger tank is always easier to keep stable, and gives them more room to settle in and behave naturally.

How many Micropoecilia pictas should I keep together?

Keep a group of at least 6. Micropoecilia pictas are a shoaling species and become stressed, lose their colour, or hide when kept singly or in pairs.

What water parameters do Micropoecilia pictas need?

Keep them at 72-82°F with a pH of 7-8, steady rather than chased to an exact figure. In a cycled tank, ammonia and nitrite should both read 0 ppm, with nitrate kept low through regular water changes.

What do Micropoecilia pictas eat?

Micropoecilia pictas have small mouths, so they need small foods. Crushed flake and fine granules form the staple, with the occasional treat of frozen or live foods such as daphnia or baby brine shrimp. Feed small amounts once or twice a day, and remove anything they don't eat.

Are Micropoecilia pictas good for beginners?

Micropoecilia pictas are best for keepers with a little experience. They are manageable once you test water regularly and catch problems early; a complete beginner may prefer something more forgiving first.

Common mistakes with Micropoecilia pictas

  • Buying fewer than 6 - Micropoecilia pictas need a proper school to feel secure; isolated individuals hide, fail to colour up, or become stressed.

Building a community? Run the full list through the stocking calculator before you add anything else.

Fish to avoid mixing with Micropoecilia pictas

These well-known species are commonly sold alongside this fish but are not recommended tank mates - verify before purchasing.

  • OscarPredator - Oscar will eat or injure smaller tank mates
  • Pea PufferPredator - Pea Puffer will eat or injure smaller tank mates
  • Betta (Male)Predator - Betta (Male) will eat or injure smaller tank mates