We sell units that utilize the best LEDs our manufacturers have to offer. We use only top of the line Cree and Bridgelux LEDs, chosen from the brightest, and most efficient bins available. We are pioneers in the LED industry, being one of the first companies to utilize colored LEDs in production model systems. Our corals are grown under 100% LED lighting using these fixtures, and growth and coloration have been amazing compared to the inefficient metal halide fixtures that were previously in use. We sell both dimmable and non-dimmable fixtures, and take custom orders.