Glass Canopy - 48" x 18" Keep a lid on your aquarium, and protect your fish from other pets and unwanted debris. This 48" x 18" Glass Canopy by Seapora features Opti-Pure Glass Technology for absolute clarity and helps minimize water evaporation. It also puts a protective layer between your light fixture and aquarium water, while preventing daring escapes! It fits the following aquariums: 80FR, 120R, 150H, 75R, 90R, 110H