Rasbora Micro Kubotai

The Kubotai Rasbora, often known as the Neon Green Rasbora, is a stunning nano fish celebrated for its brilliant fluorescent green coloration and energetic schooling behaviour. Its vibrant body glows against planted backgrounds, making it one of the most eye-catching fish available for nano aquariums and aquascapes.

Small, peaceful, and highly active, Kubotai Rasboras thrive when kept in groups, creating flashes of electric green as they move together through the aquarium. Their vivid colour contrasts beautifully against dark substrates, driftwood, and lush aquatic plants, making them a favourite among aquascaping enthusiasts.

Despite their delicate appearance, Kubotai Rasboras are hardy and adaptable, making them suitable for both beginner and experienced aquarists looking to add colour and movement to a planted aquarium.

Whether you're creating a nature-style aquascape, a nano community tank, or a shrimp-focused setup, the Kubotai Rasbora delivers beauty, activity, and elegance in abundance.

Why You'll Love Them

• Brilliant neon-green coloration
• Perfect for nano aquariums
• Active and engaging schooling behaviour
• Peaceful and community-friendly
• Ideal for planted tanks and aquascapes
• Excellent contrast against dark backgrounds

Care Requirements

• Tank Size: 40L+
• Temperature: 22–28°C
• pH: 6.0–7.5
• Diet: Micro pellets, crushed flakes, frozen foods, and live foods
• Difficulty: Easy

Behaviour & Compatibility

Kubotai Rasboras are peaceful schooling fish and should be kept in groups of 8 or more to encourage natural behaviour and vibrant displays.

They pair well with:

• Chili Rasboras
• Emerald Eye Rasboras
• Harlequin Rasboras
• Corydoras
• Otocinclus
• Freshwater Shrimp
• Other peaceful nano fish

Their active but non-aggressive nature makes them an excellent addition to community aquariums and planted nano setups.

Aquascaping Notes

Kubotai Rasboras look incredible in densely planted aquariums with dark substrates and natural hardscape. Their bright green colouration stands out dramatically against driftwood, mosses, stem plants, and blackwater-style layouts.

They perform best in mature aquariums with plenty of swimming space and vegetation, where they can school naturally and display their full colour potential.