Do Fish Drink Water Too?

All living things in the world need water, we need to drink water to continue our lives. literally our basic source of life. But what about fish?

These creatures that live in large bodies of water whether you need to drink water Have you ever thought? Even if you haven’t thought about it, you are probably wondering now. Let’s answer it right away.

Actually, there is no single answer to this question.

While some fish need to drink water, some do not. This situation, depending on the fish and where it lives It varies. The biggest difference in drinking water is between freshwater fish and saltwater fish.

What is the difference between saltwater and freshwater fish?

The density of salt in salt water is higher than the body of the fish. That’s why water comes out of the fish’s body. Naturally, these fish living in salt water are constantly struggling to maintain balance. they drink water and they expel excess electrolytes (substance consisting of dissolved mineral salts such as sodium, potassium, bicarbonate and chloride) in the water through their gills.

Since the salt concentration is low in fresh water, water passes into the freshwater fish’s body. water from gills It flows directly into the bloodstream. Fish constantly throw out this excess sleep.

We can summarize it this way: freshwater fish do not drink water. Instead constantly water mixed with body fluids They throw. Saltwater fish, on the other hand, drink water in a way and expel salt through their gills by constantly consuming energy.

In addition, almost all fish They also swallow water while eating. So, considering the environment they live in, we can say that drinking water is inevitable for them.

Our other content that may interest you: