Double Light Mount great for mounting multiple lights on one rail across your aquarium. Specifically designed to provide an easy-to-use, highly effective adjustable aquarium mount solution for Hydra TwentySix, FiftyTwo and HD LEDs. A complete kit so you can get the width, height, and even the angle just right for your tank to brighten up your aquatic life. To make any adjustments, you can slide and swivel your light to the correct position and easily fasten it into place. Double Light Mount features a slim profile with integrated cord management to minimize visual clutter and to complete the clean look of your Hydra fixtures. Requires a mounting rail to fit your tank, and bracket for each Hydra (sold separately).