The original lid is mahogany veneer. It looks nicer but doesn’t have a vent. Which lid you use is your decision. Also included (if you want it) is a free acrylic 55 gallon flat back hex aquarium (used).Used aquarium stand hood free tank aquariums uaed aquarium stand hood free tank i’m giving the aquarium away because it’s almost 20 yeasr old. Used Aquarium Stand With Hood Plus Free Tank.