| Spotted Blue Eye Pseudomugil gertrudae | Description and Profile |
| Size | Up to 1.5 inches or 4 cm |
| Origin | Northern Australia and New Guinea |
| Natural habitat | Streams with heavy vegetation |
| Fish Hardiness | Easy to keep |
| Water Temperature | 68 - 86 ºF or 20 - 30 ºC |
| Water pH | 6.0 – 8.0 pH |
| Water Hardness | 2 - 15 dH |
| Strata | All |
| Peaceful or Aggressive | Peaceful |
| Number of same species in one aquarium | Six or more, more is better |
| Minimum tank size | 10 gallons or 40 liters for every group of six fish |
| Community Fish | Yes |
| Compatible with | Other Blue Eyes and Rainbowfish, Cory Cats, Plecos, Glass Catfish, Peaceful Tetras, Hatchet Fish, Peaceful Cyprinids, Killifish, Guppies, Halfbeaks and Loaches |
| Sexes | Males are more colorful with more prominent fins |
| Food | Flake food supplemented with live or frozen blood worms or brine shrimp |
| Breeding | Relatively easy to breed |
| Breeding temperature | 77 - 86 °F or 25 - 30 °C |
| Other names | Gertrude Blue Eye, Gertrudes Rainbowfish |
| Scientific name | Pseudomugil gertrudae |
| Other Scientific names | None known |
| Lifespan | 3 years |
