Do Guppies have night vision?


Guppies, also known as millionfish, are popular aquarium fish that are native to South America. They are known for their vibrant colors and active personalities, and are often kept as pets. One question that many people have about guppies is whether or not they have night vision.

The short answer is that guppies do not have true night vision. Like most fish, guppies rely on their eyes to navigate their environment and find food. However, their eyes are not adapted to low-light conditions in the same way that nocturnal animals’ eyes are. This means that they are not able to see as well in the dark as animals that are specifically adapted to night vision.

That being said, guppies do have some adaptations that allow them to see in low-light conditions to a certain extent. For example, they have large pupils that can dilate to let in more light. They also have a reflective layer behind their retinas called the tapetum lucidum, which helps to amplify any available light and improve their vision in dimly-lit environments.

Overall, while guppies do not have true night vision, they are still able to navigate their environment and find food in low-light conditions thanks to their adaptations. If you are keeping guppies as pets, it is important to provide them with a consistent light cycle to help regulate their behavior and keep them healthy.

Frequently Asked Questions About Guppies

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