if I got anything from my tank in my eye I'd be at the ER in a hurry.
I had a fluke accident where one of those crusty boogers you get when you're sleeping scratched my eyeball, the doc's were surprisingly serious about it. They said there are infections you can get that don't have a lot of symptoms until you go blind. Even if they don't know anything about palytoxin or sponges, they can see if there's an injury by how your body is reacting to it and prevent a lot of damage. Better safe than sorry.