If you’re visiting Geek Decor, we already know that you’re looking for the best in geeky decorations for your home or office, but do you ever think about how your fish would like their tanks decorated? Now you can hook them up and decorate their tank with this line of Marvel aquarium figures. Choose from Hulk, Iron Man, Spider-Man & Green Goblin, Spider-Man on Wall, Thor or Wolverine. And since they’re designed to go in a fish tank, you don’t have to worry about them releasing poisonous chemicals that could hurt your pets. You can order them at ThinkGeek starting at $9.99 each.