Description

Blue Eye Paskai Rainbowfish

Vibrant Nano Jewel for Planted Tanks ✨🐟

The Blue Eye Paskai Rainbowfish (Pseudomugil paskai) is one of the most eye-catching nano fish available to the freshwater hobby. Sometimes called the Red Neon Blue Eye, this tiny rainbowfish dazzles with its bright ruby-red body, electric blue reflective eyes and delicate, fluttering fins. Their energetic, hovering swimming style and social, interactive behaviour make them a centrepiece species for nano tanks, aquascapers, and planted aquarium enthusiasts. Despite their exotic appearance, they are surprisingly hardy once settled and thrive in stable, well-scaped environments with gentle flow.

If you’re searching for a small, colourful, peaceful fish that brings personality and constant motion, the Blue Eye Paskai Rainbowfish is a brilliant choice that immediately elevates any soft-water or planted setup.

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❤️ Why You’ll Love the Blue Eye Paskai Rainbowfish

• 🔵 Striking neon-blue eyes that shimmer under aquarium lighting

• 🔥 Gorgeous red to orange body with vibrant highlights

• 🐠 Peaceful and social – ideal for nano communities

• 🪸 Incredible display behaviour in larger groups

• 🌱 Perfect for planted tanks and aquascapes

• 💪 Active yet hardy once acclimated

• 🧡 Tiny size – fits beautifully into compact setups

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🌿 Care & Tank Requirements

Water Parameters

The Blue Eye Paskai comes from shallow forest streams and marshlands, so they thrive in soft, warm, clean water.

• Temperature: 24°C–28°C

• pH: 6.0–7.5

• Hardness: Soft–moderately soft

• Flow: Gentle to moderate

Consistency is key—stable, clean water will keep them vibrant and active.

Tank Setup

• Minimum tank size: 30L, though groups truly shine in 60L+

• Décor: Plants, branches, floating plants and open swimming areas

• Lighting: Medium to bright; they glow beautifully under quality lighting

Dense planting creates a natural habitat while also giving males room to display. Floating plants help them feel secure and bring out deeper colours.

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🍽️ Diet & Feeding

Blue Eye Paskais are enthusiastic eaters and love small, high-quality foods:

• Baby brine shrimp

• Daphnia

• Micro pellets

• Cyclops

• Crushed flakes

• Microworms

They show best colours when fed live or frozen foods regularly.

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👨‍👨‍👦 Behaviour & Compatibility

These rainbowfish are peaceful, curious, and extremely active. They love interacting with each other, performing little dances and flaring displays—especially males competing for female attention.

Keep them in groups of 8–12+ for their fullest social behaviour.

Great tank mates include:

• Chili Rasboras

• Neon Green Rasboras

• Ember Tetras

• Pygmy Corydoras

• Small ricefish

• Peaceful shrimp species

Avoid large or boisterous fish that may intimidate them.

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🐣 Breeding

Blue Eye Paskai Rainbowfish are relatively easy to breed in planted or spawning-mop setups. Males will display intensely, and females scatter small batches of eggs daily. Fry are tiny and require infusoria or similar micro-foods before progressing to baby brine shrimp.

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📌 Quick Facts

• Scientific Name: Pseudomugil paskai

• Common Name: Blue Eye Paskai / Red Neon Blue Eye

• Adult Size: 2–3 cm

• Temperament: Peaceful, very active

• Swimming Level: Mid–top

• Origin: Papua New Guinea

• Best For: Planted aquaria, nano tanks, peaceful communities

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🛒✨ Add a Dazzling Pop of Colour to Your Aquarium!

The Blue Eye Paskai Rainbowfish brings unmatched charm to any freshwater setup. With flashing blue eyes, glowing red tones and lively, playful movement, they’re an ideal nano centrepiece species. Perfect for aquascapers, planted-tank lovers and anyone wanting something truly unique.

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