So I just bought a new surge protector for my aquariums, and decided to read through the packaging to find out just what the hell "300 joules of protection" means (I have no idea still), and I bumped across a line that read "Not for use with aquariums or other water-related products". It's a real shame that I'm going to ignore that warning, a real shame. Though I am curious, why was there a warning - simply because there's a potential for water to reach the surge protector?