Researchers give fish marijuana, because why not?

Fish always look like they’re stressed out. They’re constantly moving. They never blink. And they seem to be perpetually in a panic. Naturally, some fish scientists wondered if they could mellow out some fish — by giving them marijuana.

Researchers recently dosed some tilapia with weed to see if it could help lower their stress levels. Farmed fish in overcrowded tanks tend to get more aggressive, which can kill fish, and that’s bad for the bottom line. So they gave the fish some THC-laden edibles. They didn’t seem to do any better than the fish that were fed regular food.

Perhaps the fish are really good at hiding that they’re high. It makes sense, since they basically live in Visine.

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