You can bully them with a Basilo a good tip for people who absolutely hate this thing

These guys are annoying when i step in the water they attack and kill me. I know this jellyfish species its the deadly box jellyfish that that kills you in the ocean. Me and my carbonemys are swimming in the water to find dossiers and box jellyfish attack me and dies. 1 like= remove box jellyfish

Lure it around your base, trap it. And you get infinity NEON Light

The only good from these little monsters, is harvesting the Bio Toxin from them to keep taming Dino’s unconscious.

- Ark Player

These are just better narcotics in mobile

Basilasaurus is pretty much immune to these guys attacks.

The monstrous jellyfish who kills your tamed dinos they are never going to stop so if you see any go to the water get back to the sand then hit then it don’t kill you

Because the ocean is really dark during the night, I decided to trap these guys in a stone railing box cage , so now I have a luminating water source if I go swimming.

Their only utility other than giving biotoxin is being annoying as hell

You can farm Biotoxin from these using Basilosaurus as it is immune to it's stuns therefore doesn't jake damage from them at all