Do Fish Sleep?

It's hard to imagine Nemo catching some z's in the Great Barrier Reef. But fish do need rest. Do they sleep like we do?

Nighttime Rituals: Do Fish Really Sleep?

Do Fish Sleep? Tropical freshwater fish, Sleep, Fish

How, Where, and When Do Fish Sleep? - Sleep Advisor

Do Betta Fish Sleep? Vet-Approved Reasons & FAQs

How Do Fish Sleep With Their Eyes Open? (Video Included) - Modestfish

Do Fish Sleep? (It's More Complicated Than You Think

Do Fish Sleep? - Sleep Doctor

How Do Fish Sleep With Their Eyes Open? (Video Included) - Modestfish

Ways a Fish Takes Rest in Water and Sleeps Like Other Animals

How Do Fish Sleep - Master Liveaboards