Do fishes sleep with their eyes open?

Yes i think they sleep with their eyes open because in my knowledge they dont have eyelids.

They can't close their eyes, they have no eye lids!

Yes fish do sleep with their eyes open.

Fish don't 'really' sleep they rest, they don't close their eyes as they're not sleeping! Nor do they have eyelids.

ya they do if you are not convinced have a good look at them

do they sleep?

A discussion on this topic was started a fortnight ago. Fishes sleep with their eyes open indeed.

Yes studies shows us that fishes do sleep witht heir eyes wide open.I dont know why they are doing so.

I believe they do. I have a fish and it goes down to the bottom of the take every evining for a while and stays in one spot. I guess it's sleeping, but I dont really know cause the eyes are still open.

not of course ...if so water willl get into their eyes..haha

aah i havnt observed that, but ithink they wont sleep lyin still :D

I assume they do.

No, my dog does and it is creepy looking.

how do you even know if the fish are sleeping to even check i have never seen a fish keep their eyes closed for a long time

wooin girls?LOL not sure about some fish sence I show fancy gold fish and koi. but they go threw a mating dance of sorts. the male fish will rub against the female and chase her . putting her in the mood of sorts. and forsing her to lay eggs. The male fish will get what they call mating stars on there gills. they look almost like little pimples. The dance can last for quiet a while. sometimes exausting the female to the point of dealth.

no idea about that...anyone out here knows what actually happens....

Yes, they don't have any eyelids.

well fishes cant blink their eyes..so they never close their eyes..even during sleep...wonder how does guys will be wooin gurls..hihi...

Yes Fishes Sleep with eyes open!!!

i don't know