The daytime PRO module SLU SunLike Ultra is a state-of-the-art LED module that has been specially developed for use in daytime matrix and pendix luminaires. The module produces a cool, full-spectrum white light for illuminating many types of aquariums such as Community aquariums, Amazon aquariums, plant aquariums, cichlids Malawi/Tanganyika lake, An alternating combination with the SunLike Color (SLC) module to increase colour brilliance is possible.daytime PRO-Modul SLU SunLike-Ultra+ designed for lighting freshwater aquariums+ Brilliant, cool full spectrum white light+ promotes optimal and healthy plant growth+ 4xSunLikeLEDs produce that extra bit of brilliance with maximum color rendering CRI > 95!+ 20x full spectrum white light SMD LED - Extended color space by mixing 4x Warm White LED and 16x Cool White LED with a resulting color temperature of 6,000 - 7,000 Kelvin+ LED efficiency of up to 230 lumens per watt+ PAR (photosynthetically active radiation): 4.48mol/J (spec.)+ PAR