 Um, it really depends. Usually, honestly, it's not. It looks kind of gray, depending on where you go. Well, that's false advertising. That's ridiculous. Well, it has... It's called gray algae, then, people. It's not like it's like cyan, but it's like this weird... It can be deadly, though. I love the fact that you used cyan instead of just blue. Well, blue-green. Blue-green. You'd expect like a light, like a bright blue. No, it's like...