Rare Rasbora – Green Kubotai 1cm
The Green Kubotai Rasbora (Microdevario kubotai) is a stunning nano fish prized for its vibrant neon green coloration and energetic schooling behaviour. At approximately 1cm, these young fish are healthy, active, and will develop even brighter colours as they mature in a well-maintained planted aquarium.
Peaceful and easy to care for, Green Kubotai Rasboras are an excellent choice for community aquariums and look especially impressive when kept in groups of 8 or more. Their shimmering green bodies create a striking contrast against lush aquatic plants, making them a favourite among aquascaping enthusiasts.
Features:
| Feature | Detail |
|---|---|
| Size | 1cm (young) |
| Species | Microdevario kubotai |
| Colour | Neon green |
| Group Size | 8 or more |
| Behaviour | Active, schooling |
FAQ
What is the typical size of Green Kubotai Rasboras when first acquired?
The Green Kubotai Rasboras are approximately 1cm in size when first acquired.
How many fish should I keep to see the best display of their colour and behaviour?
To see the best display of their colour and behaviour, keep at least 8 fish together.
Are Green Kubotai Rasboras compatible with other fish species?
Yes, they are peaceful and suitable for community aquariums with similarly sized, non-aggressive fish.

Richard Rees –
I bought a small group of Green Kubotai Rasboras for my planted tank. They are very active and their neon green colour stands out beautifully against the greenery. After a month, they’ve grown slightly and look even more vibrant. I keep them in a group of 10 and they swim together in a lively pattern. Easy to maintain and a great addition to any nano aquarium.
John King –
The fish arrived healthy and were about 1cm as described. I kept them in a 10-gallon tank with java fern and moss. They form a tight school and are very active. The green colour is bright and eye-catching. I’d recommend them for anyone looking for a lively, low-maintenance nano fish.
Fiona Churchill –
I’ve had these rasboras for three months now. They’ve grown steadily and their colour has deepened. They thrive in a planted environment and are very peaceful. I keep them with dwarf corydoras and they coexist well. The schooling behaviour is impressive and adds a dynamic feel to the tank.