Tetras are one of the most popular and diverse types of freshwater aquarium fish. With more than 150 unique types of tetra ...

Here’s how fish started glowing over 112 million years ago TOI Science Desk / TIMESOFINDIA.COM / Jun 19, 2025, 14:58 IST Share ...

Did you know that some fish can glow with different colours? This special ability is called biofluorescence and scientists have now found it dates back over a hundred million years. Two new ...

Scientists have uncovered that fish biofluorescence a captivating ability to glow in vivid colors has ancient roots stretching back over 100 million years. This trait evolved independently in reef ...

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6. Mexican Tetra 6. Mexican Tetra (image credits: unsplash) Unlike its surface-dwelling relatives, the cave-dwelling Mexican tetra is completely blind. Its body is silvery-white, and its eyes have ...

Neon Tetra Neon tetras are small, peaceful, grouping fish known for their glowing blue and red stripes. They’re perfect for community aquariums and do well in schools of six or more.

The Mexican tetra (blind cave fish) can repair its heart after injury without forming scar tissue. Goldfish can regenerate damaged retinal tissue, effectively regrowing portions of their eyes.

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Get powerful, Pink Fish Glowing Tetra Glofish Breed pre-shot video to fit your next project or storyboard.

GloFish are unique creatures with vivid colors that will brighten up any tank. Scientists created them to help with ...

What Are Neon Tetras? Neon tetra fish are members of the scientific family Characidae. Their scientific name is Paracheirodon innesi.