Do you want to compare Hydro Man with Atom? Discover the powers, weakness & weapons of Hydro Man and Atom from Hydro Man Biography and Atom Biography. Find out all about Hydro Man and Atom.# Check out how is Hydro Man unique and distinct from Atom. Discover their love interest, sidekicks, family tree and the movies and games list in which Hydro Man and Atom have appeared. Find out everything about them here!