This Is How Fish Sleep Without Ever Closing Their Eyes

By History of Simple ThingsFrom YoutubeJanuary 24, 2026

This Is How Fish Sleep Without Ever Closing Their Eyes

#Fish

#sleep

#no

#eyelids

#eyes

#open

#rest

#reduced

#activity

#metabolism

#brain

#waves

#slow‑wave

#lateral‑line

#shelter

#group

#nocturnal

#diurnal

#water

#flow