Smada Reef Red Sea ReefLED 90 Diffuser Achieve the perfect light spread and eliminate the dreaded "disco ball" effect with the Smada Reef Diffuser, custom-engineered for your Red Sea ReefLED 90. Our innovative design clips directly onto your light’s heat sink, ensuring a secure fit without obstructing the cooling system. This allows your fixture to maintain optimal operating temperatures while providing a more natural, uniform shimmer across your reef. Many hobbyists report improved coral coloration and growth after upgrading to this diffused spectrum. Installation is effortless—it takes less than a minute to clip on and get back to enjoying your tank. Each unit comes complete with our high-quality diffusing lens. Key Features: Perfect Compatibility: Precision-fit for the Red Sea ReefLED 90. Cooling-Friendly Design: Clips onto the heat sink without blocking airflow, ensuring your light stays cool and efficient. Eliminates "Disco Ball" Effect: Blends individual LED channels into one uniform, natural spectrum. Promotes Coral Health: Many users notice enhanced color and growth thanks to more even light distribution. Quick Install: Upgrades your setup in less than a minute. Includes Diffusing Lens: Everything you need to get started is included. Note: For optimal performance, we recommend increasing your lighting intensity by 10-15% to compensate for the diffuser lens.