Sunmaster U37 5.5K
SUNMASTER Blue Ice Grow Lamps emit light from 5500° to 6000° Kelvin, imitating the natural look of daylight. They are an ideal light source for the seedling and vegetative stages of plant growth, while still emitting a wide spectral distribution.
•Designed for optimal performance on electronic ballasts
•Maximum blue for seedling and vegetative growth
•Sufficient orange-red for stem elongation and flowering
•Ideal lamp for display purposes
•Balanced spectral output