inTank Fish Saver Guard for Oceanic BioCube 29 and Oceanic BioCube HQI Fits Oceanic BioCube 29 and Oceanic BioCube 29 HQI with a lower false wall Made of high quality acrylic. Features two clips for an easy install over the false wall Black color hides from view. Top piece provides and extra layer of protection from the pesky jumpers Does not hinder access to the chamber areas or other equipment, in most cases once installed it never needs to be removed Features notches cut into the sides to you can route power cords to the rear of the aquarium