Zebra acara
Nannacara adoketa
Care at a glance
- Temperature
- 72–82°F (22–28°C)
- pH
- 5.0–6.5
- Adult size
- 4.7 in (12 cm)
- Minimum tank
- 25 gal (95 L)
- Temperament
- Mostly peaceful
- Social behavior
- Solitary
- Swim level
- Middle
- Difficulty
- Easy
- Breeding
- Hard
- Rarity
- Rare
- Origin
- Brazil
- Family
- Cichlidae
Overview
This is a fairly peaceful cichlid that prefers to be kept singly or as a bonded pair rather than in a group. It stays low in the tank, near the bottom and among roots and leaves. It eats small invertebrates and some plant matter in the wild and takes pellets plus live or frozen foods in the aquarium. Give it caves and cover, and watch for territorial behavior around spawning time.
In the wild
The zebra acara lives in the Rio Negro basin in Brazil, in slow, tea-colored blackwater with heavy shade, leaf litter, and submerged roots. The water there is soft and acidic, so keep the pH low, around 5 to 6.5, and the temperature in the low to high 20s C. Tannin-stained water from leaves or wood, dim light, and lots of cover will keep it comfortable and bring out its color.
Good to know
It is a dwarf cichlid in the family Cichlidae, reaching about 12 cm. It forms pairs and is a substrate spawner, laying eggs on a hidden surface with both parents tending the brood. Coloration is variable, and males are the larger, more marked sex. Wild populations are currently stable.
Did you know
It can shift its pattern fast, going from soft barring to bold black-and-white stripes depending on mood, which is where the zebra name comes from.
Where to buy
Some links may not be the exact species or variety.
- Imperial Tropicals Freshwater fish and inverts bred at a Florida hatchery
- Dan's Fish Freshwater fish, shrimp and snails with a live arrival guarantee
…or ask your local fish store.
Appears in
Keeping Zebra acara?
Track water tests, reminders and stocking fit.
Related species

Golden dwarf cichlid
Nannacara anomala3.1 in (8 cm)16 gal (60 L)72–82°F (22–28°C)
Banded acara
Bujurquina vittata4.7 in (12 cm)34 gal (130 L)68–82°F (20–28°C)
Blockhead Cichlid
Steatocranus casuarius4.7 in (12 cm)25 gal (95 L)75–82°F (24–28°C)
Yellow Kribensis
Pelvicachromis humilis4.9 in (12.5 cm)30 gal (115 L)75–81°F (24–27°C)
Canara pearlspot
Etroplus canarensis4.3 in (11 cm)55 gal (210 L)72–90°F (22–32°C)
Roman Nose Angelfish
Pterophyllum leopoldi3.9 in (10 cm)30 gal (115 L)72–84°F (22–29°C)
