A Pet Hub Glass Canopy - Order 2PCS for 75/90 gallon Aquarium Fish Tank (22.68"x16.14" Per Unit) Fits One Side of 75/90gal Gallon Fish Tanks (Marineland & Perfecto). Please purchase 2 Unit if you need both side. Glass Canopy Dimensions: 22.68 x 16.14in (57.6 x 41cm) Per Piece High quality glass that reduces evaporation Clear vinyl back strip that can be cut to fit your aquarium Provides the area for your lighting to sit while allowing simple access to your aquarium