Red-backed acara
Laetacara dorsigera
The red-backed acara reaches up to 10 cm. Its body is elongated, silvery with an orange-red tint on the back and dorsal fin. A black stripe crosses the eye. Males are slightly larger and more colorful. It is a gregarious and peaceful fish, living in pairs or small groups. It is not territorial outside breeding. In the aquarium, it enjoys plants and hiding places.
Recommended parameters
| Parameter | Recommended range |
|---|---|
| Temperature | 24–28 |
| pH | 6–7 |
| GH | 2–10 |
| KH | 2–8 |
| NO₃ | ≤ 20 |
| PO₄ | ≤ 0.5 |
Care
Care notes
At least 80 liters for a pair. Soft (GH 2-10) and acidic (pH 6-7) water, temperature 24-28°C. Omnivorous diet: small pellets, brine shrimp, daphnia. Compatible with tetras, rasboras, corydoras and other small peaceful fish. A planted tank with roots and dark substrate is ideal. Breeding is easy, parents lay eggs on a hard surface. Keep nitrates below 20 mg/L and phosphates below 0.5 mg/L.