Classic Aquarium Hoods
. This most popular black hood is designed to perfectly complement the Aquarium. It is custom fit to sit on the inside lip of the aquarium frame, which prevents water seepage. A full length door provides roomy access in the front, and cut out sections in the rear allow installation of heaters, power filters and other popular accessories. They are all for the standard 12" width. Thus the sizes below reflect the length x 12" width.