AQUARIUM SYSTEMS SERIES 6 S6-60

This model has been around for a while now but it’s still going strong. It was the most powerful among the freshwater lights tested and the most expensive, too. The price, however is well justified, as you will get full control over the strong CREE LEDs installed in seven different colours. The light has built-in fans, but they are quiet enough. A perfect choice even for very high-energy planted tanks.