HighLite refers to the new light technology by JUWEL Aquarium. It combines the existing tube lengths of the T8 with the new bright T5 technology.HighLite Blue tube creates actinic blue light with a colour temperature of 20000 Kelvin.It enhances coral growth.For Saltwater we recommend following combinations Blue Marine. The 895 mm 45 Watt HighLite Tube can be used in a 100 cm light unit. Following aquariums can be fitted with this Tube Rio 180 and Trigon 350 front light unit. HighLite Tube Blue 45 W 895 mmProductcode 86745