Will my fish be stressed by a lack of sleep?

[djryan2000]

Simply put I am up late many nights (1-3 am) doing schoolwork in my room. Consequently, the lights are on and the fish are swimming around actively. Once the sun is up they're up - which is around 6 where I am right now. Should I move my late-night work to a different room?

 

[Michael Hoaster]

A good question. My guess would be yes, frequent three hour nights could stress them. Ideally, you'd have your aquarium lights on a timer. While studying you could use a small desk lamp, leaving the rest of the room dark. Of course you could synchronize you're tank's daylight hours with your late schedule too.

 

[mcgyvr]

My understanding is that fish "rest" multiple times during the day and night.. They do not require darkness to rest and do not have a typical 4-8 hour continuous sleep "need" like humans.
So my belief is that NO your situation will not cause them stress anymore than keeping fish in a tank causes..

If you are concerned just toss in a few tiny sleep masks for them to wear

 

[Uncle99]

Interesting question.
My fish immediately run to their night spots when light out.
Through this period of lights out I sometimes see the yellow tang and the mandarin, but never the blue tang, the Anthais or the gramma.

Whenever I come to a situation which I do not know, I default to what happens in nature, which is clearly a dark period and a light period.

Seems as good a guess as any.

 

[Brian M. Saxon]

Definitely yes.