Pacific Blue-eye
Pseudomugil signifer
Pseudomugil signifer reaches up to 4 cm. Its body is silvery with blue highlights and a dark lateral stripe. Males have more developed and colored fins. It is a very tolerant species that can live in freshwater or slightly brackish water. It forms tight schools and is active all day. Its hardiness makes it an excellent choice for community tanks.
Recommended parameters
| Parameter | Recommended range |
|---|---|
| Temperature | 22–28 |
| pH | 6.5–8 |
| GH | 5–20 |
| KH | 3–12 |
| NO₃ | ≤ 25 |
| PO₄ | ≤ 1.5 |
Care
Care notes
A minimum 60-liter aquarium is recommended for a group. Water can be soft to hard (GH 5-20), pH 6.5-8.0, temperature 22-28°C. Moderate filtration and standard lighting are suitable. The tank should have plants and open areas. Feed with flakes, pellets and live foods. Tolerates slight salinity (1.002-1.005). Regular 20% weekly water changes. Compatible with most small peaceful fish.