Blue Acara (Andinoacara pulcher)

Family: Cichlidae

Blue Acara — a Cichlidae from South America, feisty around breeding time; plan territory in advance. Reaches 12–17.6 cm; pairs or harems in tanks with broken sightlines. 18–23 °C.

Care parameters

Water temperature
18–23 °C
pH
6.5–8
GH hardness
5–19 dGH
Adult length
12–17.6 cm
Minimum tank
372 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Feisty around breeding time; plan territory in advance
Origin
South America

Species overview

Andinoacara pulcher, a member of the family Cichlidae, comes from South America, where it inhabits lakes and slow rivers with structure. Feisty around breeding time; plan territory in advance and hearty eater; feed pellets with regular vegetable matter, it grows to 12–17.6 cm and adapts well to a properly set-up aquarium in the 18–23 °C range. In a community tank it pairs well with Other cichlids of similar size and temperament.

Native biotope

Habitat
Lakes and slow rivers with structure
Flow
Still to gentle current
Dissolved O₂
Moderate

Aquascape & hardware

Substrate
Sand with rock piles
Hardscape
Stones, caves and broken lines of sight
Plants
Hardy species that tolerate digging

Temperament, diet & tankmates

Schooling
Pairs or harems in tanks with broken sightlines
Diet
Hearty eater; feed pellets with regular vegetable matter
Recommended tankmates
  • Other cichlids of similar size and temperament — Balance aggression across the tank
Avoid keeping with
  • Delicate planted-tank species — Uprooted and outcompeted

Breeding & notes

Sexual dimorphism
Often striking; males larger and brighter
Breeding method
Both parents guard eggs and fry for weeks

Frequently asked questions

Is Blue Acara easy to keep?

Intermediate difficulty. Feisty around breeding time; plan territory in advance; pairs or harems in tanks with broken sightlines.

What temperature and water chemistry does Blue Acara need?

Hold 18–23 °C and keep it stable — 18–23 °C recorded range. Heater required for stable tropical warmth.

How big does Blue Acara get, and what tank size?

Adults reach 12–17.6 cm; it is bottom-dwelling. Plan for at least 372 litres.

What does Blue Acara eat?

Hearty eater; feed pellets with regular vegetable matter. It forages naturally over sand with rock piles, so let some food reach the bottom.

Can Blue Acara live with other fish?

Yes, with care. Feisty around breeding time; plan territory in advance — pair it with Other cichlids of similar size and temperament — Balance aggression across the tank and skip Delicate planted-tank species — Uprooted and outcompeted.

Where does Blue Acara come from?

Its home waters are South America — lakes and slow rivers with structure, with still to gentle current.

Does Blue Acara jump?

Not a noted jumper — a standard cover still keeps dust and spray in.

How does Blue Acara breed?

Both parents guard eggs and fry for weeks. Often striking; males larger and brighter.