Kessil H80 Tuna Flora Refugium LED

The Kessil H80 Tuna Flora Refugium LED light is designed specifically for growing macroalgae in refugiums. It is not meant for coral growth. Although it works well for growing cheato and other macroalgae, it may not be sufficient as the sole lighting option for a larger tank. It provides good growth for macroalgae on top, but may not be as effective for bottom-dwelling macroalgae like Red Gracilaria. The PAR measurements and spectrum of the light can be found on the BRSdotCOM website, along with comparisons to other lights. The light does not come with a mounting option, so a separate mount needs to be purchased. The transformer is designed for 120-240v, so it should work directly on 240v without the need for an adapter. The light is compatible with both fresh and saltwater environments. It can be used for both reef tanks and refugiums. Review Summary: - One customer found that using a no-name LED grow light instead of the Kessil resulted in better growth and lower nitrate and phosphate levels in their refugium. - Others have had great growth and success with the Kessil light in their refugiums and macroalgae tanks. - The Kessil light is bright and effective for its intended purpose. - One customer had a quality control issue with a non-working light out of the box. - Another customer used the light successfully for growing coral.