Posted: Thu Feb 21, 2008 11:42 am Post subject: Re: Do Fish Sleep?
On Feb 20, 11:07�pm, Romanta...@webtv.net (L u) wrote:
> They seem to rest on the bottom when I turn off their tank light.
Yes, LuAnn. Fish have a sleep cycle.
This is why tank lights shouldn't ever be kept on for a "nightlight".
Without their sleep, they become stressed. However, fish don't get
crabby with lack of sleep like we humans do. They get stressed.
Stress leads to big problems with fish.
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