What Happens If Fish Don’t Sleep? (Do They Get Grumpy?) #SleepyFish #WeirdFacts #aquariumlife

Fish need rest too! If they don’t get enough, they can become slower, less alert, and more vulnerable to predators. Sleep helps them stay sharp—though luckily, they don’t have to deal with alarm clocks. #FunFacts #DoFishSleep #AnimalBehavior #FishyFacts