Peruvian Rummynose Tetra
Peruvian Rummynose Tetra (Petitella georgiae) is an attractive aquarium fish from Peruvian Amazon tributaries.
Feeding & Care Tip: Hikari Micro Pellets makes an excellent daily staple. Supplement 2–3× per week with Hikari Frozen or Freeze-Dried Tubifex Worms, Hikari Frozen or Freeze-Dried Baby Brine Shrimp to maintain best condition and color. Feed small amounts 2–3 times daily.
Native to Peruvian Amazon tributaries. In the aquarium, a planted setup with the ideal parameters listed below and stable, clean water produces the best coloration and health.
Keep in groups of at least 10. As with most schooling species, larger groups produce more natural behavior and richer color. See Notes for any important care considerations.
A rewarding addition to the planted aquarium, offering attractive coloration and peaceful nature in a well-managed community setup.
Care & Ideal Parameters
| Difficulty | Moderate |
| Temperament | Peaceful — Community |
| Typical Adult Size | 2.0 inches (5.0 cm) |
| Min. Group Size | 10 minimum — groups of 20+ for spectacular schooling |
| Ideal Temp | 74–81°F (23–27°C) |
| Ideal pH | 6.0–7.0 |
| Ideal GH | 1–8 dGH |
| Ideal KH | 0–4 dKH |
| Staple Food | Hikari Micro Pellets |
| Treat / Supplement | Hikari Frozen or Freeze-Dried Tubifex Worms, Hikari Frozen or Freeze-Dried Baby Brine Shrimp |
| Origin | Peruvian Amazon tributaries |
| Notes | Very similar to Petitella bleheri — red extends slightly further on face. Can be kept together with standard Rummynose. Red head is a water quality indicator. |