Live fish will be delivered only to selected pincodes in Kolkata and nearby areas. Here is a detailed profile of the Paskai Rainbowfish (Pseudomugil paskai), a small, colorful, and peaceful freshwater...
Live fish will be delivered only to selected pincodes in Kolkata and nearby areas.
Here is a detailed profile of the Paskai Rainbowfish (Pseudomugil paskai), a small, colorful, and peaceful freshwater species that’s ideal for nano and community tanks.
Paskai Rainbowfish
Red Neon Blue-eye
Paska’s Blue-eye
Category | Detail |
---|---|
Scientific Name | Pseudomugil paskai |
Family | Pseudomugilidae (Blue-eyes) |
Order | Atheriniformes |
Origin | Papua New Guinea (Sepik River basin) |
Discovery | Described by G.R. Allen & Ivantsoff in 1986 |
Conservation Status | Not officially assessed; stable in the aquarium trade |
Feature | Description |
---|---|
Size | 1 to 1.5 inches (2.5–3.5 cm) |
Body Color | Translucent to reddish-orange body with bright neon blue eyes and iridescent blue highlights on fins |
Fins | Males have elongated, flowing fins with white or yellow tips; females have smaller, more rounded fins and subtler coloration |
Males are significantly more colorful and display constantly when females are present.
The species has a glowing, vibrant appearance under aquarium lighting.
Trait | Detail |
---|---|
Temperament | Peaceful, active, social |
Social Behavior | Shoaling species – keep in groups of 6 or more |
Compatibility | Excellent for peaceful nano or community tanks |
Activity Level | Very active mid-to-top dwellers |
Trait | Detail |
---|---|
Native Habitat | Shallow, slow-moving rainforest streams in Papua New Guinea |
Environment | Dense vegetation, soft acidic water, leaf litter |
Substrate | Sandy or silty bottom with plant cover and organic debris |
Parameter | Ideal Range |
---|---|
Temperature | 22–28°C (72–82°F) |
pH | 6.0–7.5 |
Hardness | Soft to moderately hard (3–12 dGH) |
Ammonia/Nitrites | 0 ppm (very sensitive) |
Clean, well-oxygenated water is essential.
Weekly water changes are highly recommended.
Feature | Recommendation |
---|---|
Tank Size | 10 gallons minimum (for a group); larger preferred for stability |
Substrate | Dark sand or fine gravel enhances their colors |
Aquascaping | Heavily planted tank with floating plants and low light areas |
Filtration | Gentle flow (e.g., sponge filter) |
Tank Lid | Must be covered – they are jumpers |
Lighting | Moderate – brings out iridescence |
Type | Suitable Foods |
---|---|
Omnivorous | - Micro pellets |
Flake food (crushed)
Live or frozen: baby brine shrimp, daphnia, cyclops, micro worms
Occasionally: blanched vegetables, spirulina flakes |
Small mouths = small food only.
A varied diet enhances coloration and breeding behavior.
Aspect | Detail |
---|---|
Spawning Type | Egg scatterer |
Breeding Tank | Small tank with sponge filter and spawning mops or moss |
Egg Laying | Eggs laid on plants/mops daily; sticky |
Hatching Time | 7–10 days |
Fry Feeding | Infusoria or commercial fry food → baby brine shrimp after 4–5 days |
Adults may eat the eggs or fry – separate parents or eggs for best results.
Regular spawning occurs in healthy, stress-free groups.
Do not mix with large or aggressive fish. They can be stressed or eaten easily.
Colors intensify with good water quality, diet, and dim lighting.
Soft, acidic water enhances their natural behavior and breeding activity.
Keep in groups of 6 or more to reduce stress and encourage natural behavior.
Named after John Paska, who assisted in collecting the first specimens.
The species belongs to the “blue-eye” rainbowfish due to its shimmering electric-blue iris.
Males perform “fluttering” dances to attract females and show dominance.
Other small peaceful species:
Other Pseudomugil species (e.g., P. luminatus, P. gertrudae)
Chili rasboras, celestial pearl danios
Otocinclus catfish, pygmy corydoras
Shrimp (e.g., Amano, Cherry shrimp)
Snails (e.g., nerite, mystery)
Would you like help designing a nano community tank that features Pseudomugil paskai as a centerpiece?
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