Protect your aquarium against evaporation and jumping fish with these clear glass lids. Each glass cover includes a set of four plastic mounting clips and provides a perfect fitment for each respective tank. Please keep in mind that these glass lids cover the majority of the open top of the tank leaving a 3/16 space on each side. If the glass lid panel is mounted towards the front of the tank, this leaves a 3/8 gap between the rear of the glass panel and the back of the aquarium. We recommend using an internal filter if incorporating a glass lid to your set-up. Dimensions: 22.8 x 3.9 inches Includes glass lid & set of four clips Fits the HCA-6G High Clarity Glass Tank

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