High-Lite® refers to the new light technology by JUWEL® Aquarium. It combines the existing tube lengths of the T8 with the new bright T5 technology. High-Lite® Colour tube enhances natural colours with a colour temperature of 6800 Kelvin . It intensifies red and blue colours.. For Freshwater we recommend following combinations: Colour Day. The 1200 mm / 54 Watt High-Lite Tube can be used in a 150 cm light unit. Following aquariums can be fitted with this Tube: Rio® 400 and Vision® 450. High-Lite Tube Colour 54 W (1200 mm)