Yes this is a serious question. Do fish pee?

[psychomonkey]

I know this is a stupid question but I just now started thinking about this.

[TheDevilInside]

Q: why is seawater salty?
A: because of all the fish sweat when they run away from the fishermen

Do fish sweat?😝

[psychomonkey]

Lol I was going to ask that too.

[MadameJulietta]

Yes, they do urinate, but freshwater and saltwater fish go about it in a different fashion.

[TELLMEMORE123]

yes. we have to clean out their fish tank at least once a week

[Inuyasha]

Don't ever have fish please. Yes they do urinate to answer your question.

[matheus_mb]

I think they do, but no one sees it because it's water anyway.

[Whoooooooooo]

EVERY living creature has a metabolism and that metabolism has waste products.
Stupid question and a sick picture to go with it.

[psychomonkey]

Metabolism?

[Bards]

Yes, yes they do.
Not a stupid question lol

[Bards]

they excrete ammonia (not urine like mammals do) which dissolves in the water.

[psychomonkey]

Thanks for the info

[Bards]

No problem!

[FinnishShyGirl]

I think they can it.