Kessil A150W 15000K Special Blend LED Aquarium Light - Ocean Blue A150W SKY BLUE: 10000K Special Blend The Sky Blues distinctive spectrum emits light similar to a 10 A150W OCEAN BLUE: 15000K Special Blend The Ocean Blue model delivers a unique mix of wavelengths tha A150W DEEP OCEAN BLUE: 20000K Special Blend Choose Deep Ocean Blue to produce a deep blue hue in you To hang the LED for aquarium use from a wood, acoustic or similarly textured ceiling, mount 2 metal For sufficient airflow, the intake and venting holes should be at least 12 inches from surrounding o