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?

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Do Fish Sleep with Their Eyes Open?

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

Do Fish Sleep? — Enchanted Lion Books

Used Book in Good Condition

Do Fish Sleep?: Fascinating Answers to Questions about Fishes (Animals Q & A)

Do Betta Fish Sleep? [Answered]

Do Fish Sleep? Fascinating Facts About Fish Behavior

Do Fish Sleep? - Sleep Doctor

Do fish sleep? - Maldives

Do Fish Sleep? - PetPlace

Do Fish Sleep?

Curious Kids: how do fish sleep?