 It's probably going to kill them. No, we're talking about the Atlantic Ocean. You'd have to have massive amounts. Well, I have a cistern in my house, and I put a gallon of Clorox in it to kill all the beasties. Look, I don't care if it kills 12 fish. This stuff should not be in the water. Well, a lot of stuff should not be in the water. Let me put it to you this way. What if you didn't know about this? If you were out there on your fancy-ass yacht off of Martin's Vineyard,