Every Tuna Flora model light that Kessil produces can be used as a refugium light. Think about it this way. In your refugium you're cultivating algae to absorb harmful nutrients in your tank, and you want the algae to be able to perform at its peak. Algae works the same way any other plant does. The better the light, the healthier the plant. Adding a good solid refugium light specifically devoted to your macroalgae will result in a healthier tank with lower nutrient levels.
Plant Growth - Get More From Your Light and More From Your Plant:
The H1200 Tuna Flora features four efficient spectrums - Blue, Grow, Bloom, and Red – all packed into the same elegant fixture. The light is perfectly blended, with wavelengths including true UV and Infrared, which enhances photosynthetic efficiency. The Blue spectrum quickly develops the frame of a plant during every stage by promoting prolific stem extension. The Grow spectrum is designed to produce all-around vegetative growth throughout the life cycles of many different plants. The Bloom spectrum boosts yield by encouraging plentiful flowering during the plants' crucial reproductive stage. The Red spectrum is designed for tissue culture and cloning by producing maximum root growth during the plant's whole life. During the finishing stage, the Red spectrum also increases the plants' productivity and the quality of the harvest.