Reptology presents the Turtle Topper by Penn-Plax. This Jurassic styled piece is essentially a basking platform that safely mounts above tanks giving your pet a place to dry to get warm or just to hang out. This extra space provides a healthier and roomier aquatic environment for your pet. The Turtle Topper is designed for standard sized tanks up to 55 gallons and 13? wide. Within minutes of installing this piece you?ll notice your turtles gravitating towards it! Ideal for most breeds of aquatic turtles ? they?ll love basking out of the water!