The Kubotai Rasbora, scientifically known as Microdevario kubotai, is a small, vibrant freshwater fish belonging to the Cyprinidae family. Native to the clear, fast-flowing streams of Southeast Asia, particularly in Thailand and Myanmar, this species is prized for its bright, neon green-yellow coloration that shimmers under aquarium lighting. Kubotai Rasboras are a popular choice among aquarists looking to add a splash of color to their tanks. These fish typically grow to about 1 inch (2.5 cm) in length and can live for 3-5 years in captivity when provided with proper care.
Habitat and Tank Requirements:
In their natural habitat, Kubotai Rasboras are found in clear, fast-moving waters that are well-oxygenated and rich in vegetation. The water in these environments is usually soft and slightly acidic. To replicate these conditions in a home aquarium, it’s important to provide a tank with suitable water parameters and an environment that mimics their natural setting.
Tank Size and Water Parameters:
| PARAMETER | RECOMMENDED |
|---|---|
| Tank Size | Minimum 40 litres |
| Temperature | 72-79°F (22-26°C) |
| pH | 6.0-7.5 |
| Hardness | Soft to moderately hard water, 2-10 dGH |
This table provides the optimal water conditions for keeping Kubotai Rasboras healthy and displaying their vibrant colors. These fish thrive in well-maintained tanks with stable water parameters, mimicking the conditions of their natural habitat.
Kubotai Rasboras thrive in tanks with a soft, fine-grained substrate, such as sand or smooth gravel, which helps mimic the natural stream beds they are accustomed to. The tank should be well-planted with live plants to provide ample hiding spots and create a sense of security for these small fish. A moderate water flow, created by a gentle filter, is recommended to simulate the flowing streams of their natural habitat. The water should be well-oxygenated, and regular water changes are essential to keep the environment clean and stable.

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