Waterbox Cube 15, Peninsula ClearView Classic LidThis lid will cover only the display area of the tank, not the AIO sump area. ClearView Lids was founded to create sleek, aesthetically pleasing, durable, alternative lid solutions for keeping your finned friends safely in your aquarium. With 3 lid styles to choose from and a wide variety of available customization options, we're certain to have the right solution to fit the individual needs, tastes, and budget of hobbyists everywhere. Choose your lid