
Tail-spot Pygmy Cory
A small, slender cory with a conspicuous dark tail-base patch and pale edging; it also swims away from the substrate.
A small, slender cory with a conspicuous dark tail-base patch and pale edging. It also swims away from the substrate.
- Adult length
- Up to 3.2 cm (standard length, without the tail fin)
- Water temperature
- 20–26 °C
- Lifespan
- 5–10 years
- pH
- 6–7.5
- Hardness
- 2–12 dGH
- Native range
- South America: Amazon and Paraguay River basins. Reported from the upper Paraña.
- Natural habitat
- Inhabits shallow marginal channels, backwaters, swamps, floodplain lakes and tributaries over mud or clay, with variable clarity and vegetation.
Provide a group, tiny food and swimming space.
Appearance and identification
The dark tail-base patch and pale edging contrast with the more continuous flank stripe of G. pygmaeus. Flank-stripe intensity also varies among hastatus populations.
Floor and movement space
Use a 60 × 30 cm base.
Aquarium environment
Provide cover and keep swimming and foraging space on clean substrate.
Diet and feeding
Offer sinking foods plus small live or frozen plankton-type foods; do not rely on leftovers.
Same-species behaviour
Keep at least 4–6, ideally 10 or more.
Compatibility limits
Avoid predators and aggressive feeding competitors.
Sources
www.fishbase.se ↗ 2026-10-25
www.seriouslyfish.com ↗ 2026-10-22
aquaticarts.com ↗ 2026-10-22
www.aquariumglaser.de ↗ 2026-10-22
