














Kubotai Rasbora
Kubotai Rasbora (Microdevario kubotai) – Neon Green Nano Fish for Peaceful Planted Tanks
The Kubotai Rasbora, also known as the Neon Green Rasbora, is a dazzling nano fish that glows with an electric green shimmer. With its slim profile and energetic swimming style, this peaceful species adds a lively flash of color to planted tanks and nano aquascapes. These eye-catching fish do best in schools of 6 or more, where their social and synchronized swimming behavior enhances both their beauty and confidence.
Native to the shaded, slow-moving streams of Thailand and Myanmar, Kubotai Rasboras thrive in soft, slightly acidic to neutral water with gentle flow. Their small size, gentle nature, and neon coloration make them ideal tankmates for shrimp and other tiny peaceful fish.
Key Highlights
Scientific Name: Microdevario kubotai
Common Names: Kubotai Rasbora, Neon Green Rasbora
Size Shipped: ~0.5–0.75” juveniles
Adult Size: ~0.75–1 inch
Temperament: Peaceful, active
Swimming Level: Mid to upper water column
Schooling: Best in groups of 6+
Lifespan: 3–5 years
Origin: Tank-raised (not wild-caught)
Ideal Water Parameters
Temperature: 72°F – 78°F (22°C – 26°C)
pH: 6.0 – 7.5
GH: 4 – 10
KH: 1 – 5
Minimum Tank Size: 10 gallons (larger for schools)
Aquascape: Densely planted, open swimming space, dark substrate
Filtration: Low to moderate flow with stable parameters
Why Choose Kubotai Rasboras?
✔ Vivid neon green glow under aquarium lighting
✔ Small and peaceful — perfect for shrimp and nano tanks
✔ Active schooling behavior adds life and motion
✔ Hardy and easy to care for in planted setups
✔ Ideal for aquascaping and blackwater environments
Feeding & Diet
Micro pellets, flakes, and powdered foods
Live or frozen: baby brine shrimp, daphnia, microworms
Feed 1–2 times daily in small amounts
Kubotai Rasboras are a striking and peaceful addition to any planted or nano aquarium. Their fluorescent green coloration and graceful group dynamics make them a favorite among aquascapers and shrimp keepers alike.
Kubotai Rasbora (Microdevario kubotai) – Neon Green Nano Fish for Peaceful Planted Tanks
The Kubotai Rasbora, also known as the Neon Green Rasbora, is a dazzling nano fish that glows with an electric green shimmer. With its slim profile and energetic swimming style, this peaceful species adds a lively flash of color to planted tanks and nano aquascapes. These eye-catching fish do best in schools of 6 or more, where their social and synchronized swimming behavior enhances both their beauty and confidence.
Native to the shaded, slow-moving streams of Thailand and Myanmar, Kubotai Rasboras thrive in soft, slightly acidic to neutral water with gentle flow. Their small size, gentle nature, and neon coloration make them ideal tankmates for shrimp and other tiny peaceful fish.
Key Highlights
Scientific Name: Microdevario kubotai
Common Names: Kubotai Rasbora, Neon Green Rasbora
Size Shipped: ~0.5–0.75” juveniles
Adult Size: ~0.75–1 inch
Temperament: Peaceful, active
Swimming Level: Mid to upper water column
Schooling: Best in groups of 6+
Lifespan: 3–5 years
Origin: Tank-raised (not wild-caught)
Ideal Water Parameters
Temperature: 72°F – 78°F (22°C – 26°C)
pH: 6.0 – 7.5
GH: 4 – 10
KH: 1 – 5
Minimum Tank Size: 10 gallons (larger for schools)
Aquascape: Densely planted, open swimming space, dark substrate
Filtration: Low to moderate flow with stable parameters
Why Choose Kubotai Rasboras?
✔ Vivid neon green glow under aquarium lighting
✔ Small and peaceful — perfect for shrimp and nano tanks
✔ Active schooling behavior adds life and motion
✔ Hardy and easy to care for in planted setups
✔ Ideal for aquascaping and blackwater environments
Feeding & Diet
Micro pellets, flakes, and powdered foods
Live or frozen: baby brine shrimp, daphnia, microworms
Feed 1–2 times daily in small amounts
Kubotai Rasboras are a striking and peaceful addition to any planted or nano aquarium. Their fluorescent green coloration and graceful group dynamics make them a favorite among aquascapers and shrimp keepers alike.