Mark Weitz

Mark Stephen Weitz (born 1945) is an American musician. A keyboard player for the 1960s psychedelic rock group Strawberry Alarm Clock, Weitz was the principal composing member of the band. Additionally, Weitz has been Hollywood's go to fish wrangler in films such as Batman, Seinfeld, and Hell's Kitchen. He now owns a fish store in North Hollywood, and builds custom aquariums.