AQUARIUM DIVIDER 29/55 GAL Use one or more AQ2 Aquarium Dividers to create separate compartments in your aquarium while maintaining overall heat circulation and unobstructed filtration * •For easy assembly, each AQ2 includes: •one divider screen, two side rails, two finishing strips and two clips * •Isolated Compartments Provide •Safety for injured or very young fish •An exclusive breeding area •Secluded quarters for aggressive fish •12 x 18•29/55-Gallon