It is time to upgrade your RSM 130d to new efficient LED Lighting. Buy from a lighting source that has been selling LED kits for over 2 years. These kits have been time tested and are a great buy. They will make your corals pop and spare the heat. We also do all the soldering on the leds for you. You will get a kit you need to install, but install will be almost as easy as it can be. No need to worry about wiring leds only connecting the wiring together!