BAD IDEA
Can I smell a fish fart underwater?
Nope, your nose isn’t built for underwater stink detection—fish farts stay underwater, luckily for your olfactory nerves.
You’ll struggle to smell anything underwater because your nose and smell sensors need air to work. Even if a fish lets one rip, the odor molecules won’t travel to your nose like they do in air. So, unless you’ve suddenly turned into a fish with snorkel-friendly sniffers, smelling underwater farts is a lost cause.