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AI illustration of Apistogramma borellii, complete left-facing side view

Apistogramma borellii

Apistogramma borellii

Males are larger and more colorful than females, with more extended fins.

Adult length
Up to 6.5 cm (standard length, without the tail fin)
Water temperature
20–26 °C
Lifespan
Up to 5 years
pH
6–8
Hardness
1–15 dGH
Native range
Native to the Paraguay basin and lower Paraná drainage in Argentina.
Natural habitat
Creeks and tributary waterways.

Water conditions differ between wild origins; pH 5–8 is not equally suitable for every individual.

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Appearance and identification

Common selectively bred color forms are the same species.

Social behaviour and territory

A 45 × 30 cm footprint suits a pair; groups need substantially more space. Egg-guarding females may drive males away aggressively.

Diet and feeding

Mainly small animal foods; alternate Artemia, Daphnia and frozen foods, and try small pellets.

Sources

www.fishbase.se ↗ 2026-10-25

www.seriouslyfish.com ↗ 2026-10-23

PeekFish · Ornamental fish

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