Red Sea ReefLed 90 Universal Arm

ReefLED™ mounting arms are individual mounts that securely attach onto the rear wall of the aquarium and can flip upright, allowing greater access to the aquarium for reefscaping or tank maintenance. The RL90 is available in three sizes for aquarium widths ranging from 46-70cm / 18.25" to 27.5" and glass thickness of 8-19mm / 5/16" to 3/4".