Common Name
Red Neon Blue Eye
Origin and Habitat
Pseudomugil luminatus is native to southern New Guinea, primarily in lowland swamps and tiny forest creeks that wind through peat flats and pandanus thickets. These waters are shallow, tea stained, and very clear, with gentle flow over fine sand, leaf litter, and tangled roots. Emergent grasses, fallen branches, and submerged plants provide constant cover. Although wild sites often test soft and acidic, aquarium bred fish adapt well to a range of clean, stable conditions.
Temperature and Water Conditions
Preferred temperature is 23 to 28°C, which is 73 to 82°F. Wild habitats are commonly soft and slightly to strongly acidic, often in the pH 5.0 to 6.5 range. In the aquarium, stability matters most.
Water Parameters
| Parameter | Range |
|---|---|
| Temperature | 23–28°C (73–82°F) |
| pH | 5.0–6.5 |
| Water Hardness | Soft to very soft |
FAQ
What is the ideal water pH for Red Neon Blue Eye?
The ideal pH range is 5.0 to 6.5, matching their natural habitat in southern New Guinea.
How does the Red Neon Blue Eye behave in a community tank?
This species is generally peaceful and benefits from plenty of cover and hiding spots. It prefers low to moderate water flow and a well-planted environment.
Can Red Neon Blue Eye survive in a standard home aquarium?
Yes, aquarium-bred specimens adapt well to stable, clean conditions and can thrive in a properly maintained home tank with appropriate water parameters.
Amanda Walsh –
The Red Neon Blue Eye is vibrant and active. I kept it in a 20-gallon tank with driftwood and plants. Water pH stayed around 6.0, and the fish stayed healthy for over six months. It’s a great addition to a tropical setup.
Jane Davies –
Beautiful fish with striking blue eyes. I adjusted my pH to 5.8 and added leaf litter for cover. It’s calm and doesn’t stress other fish. Needs stable water conditions though.
Sally Greene –
First time keeping a neon species and this one stands out. The color is vivid and the fish is active but not aggressive. I keep it in a planted tank with soft water and it’s thriving.