Have you ever wondered if betta fish sleep? This isn't a silly question, and many betta enthusiasts have asked it at one point or another. In fact, the answer may actually surprise you. Fish may not ...

betta fish do "sleep." Fish do not sleep in the same way mammals do, however. Fish rest by slowing down their activity and metabolism, according to the National Oceanic and Atmospheric Administration.

If all the parameters of your tank are within the normal range for your betta fish, then it’s likely your fish is just taking a snooze. Fish do need to sleep, though they don’t always do it in ways we ...

What is a betta fish? Betta fish—also known as Siamese fighting fish—are among the oldest species of domesticated fish. Their scientific name, Betta splendens, combines two languages ...