Blue Neon Rasbora Tetra
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With shiny, iridescent blues and glowing fiery reds, the Blue Neon Rasbora Tetra is a rather rare, attractive nano fish that is extremely eye-catching. These colorful beauties originate from acidic swamps and shallow creeks in Borneo and Sumatra, with slightly warmer and softer water. The waters from which they originate have high tannin levels and they enjoy having open areas of water to swim in, as is found in their natural habitats. Keeping them in groups of 6 or more will encourage them to display their natural schooling behaviors.
Like many rasboras, their growth doesn’t exceed 1 inch.
| Species | Blue Neon Rasbora Tetra |
|---|---|
| Origin | Borneo and Sumatra |
| Water Type | Acidic, soft, high tannin |
| Group Size | 6 or more |
| Growth | Does not exceed 1 inch |
FAQ
What is the ideal group size for Blue Neon Rasbora Tetras?
The ideal group size is 6 or more to encourage natural schooling behaviors.
What type of water conditions do Blue Neon Rasbora Tetras prefer?
They prefer slightly warmer, softer water with high tannin levels, similar to acidic swamps and shallow creeks in Borneo and Sumatra.
How big do Blue Neon Rasbora Tetras grow?
Their growth doesn’t exceed 1 inch.

Bernadette Mathis –
The Blue Neon Rasbora Tetras are stunning with their bright blue and red colors. I kept them in a 10-gallon tank with soft, acidic water and a group of six. They swim actively and look beautiful together. Easy to care for once the water conditions are set.
Nicola Fisher –
I was impressed by how vibrant they look in the tank. The schooling behavior is natural and peaceful. I made sure to keep them in a group of six and maintain soft, tannin-rich water. They’ve been thriving for over two months.
Dan Wallace –
These fish are a visual highlight in any community tank. The blue and red colors shine under regular lighting. I followed the care instructions carefully and they’ve adapted well to their environment.