REEFSUN 50/50 BULB

Marine Aquarium Light Bulb - 50/50 Combination Of 6500k Trichromatic Daylight Phosphor And Actinic 420 Phosphor In The Same Lamp.

Marine Aquarium Light Bulb - 50/50 Combination Of 6500k Trichromatic Daylight Phosphor And Actinic 420 Phosphor In The Same Lamp. Ideal for marine and reef aquariums, african cichlids and discus fish. Provides high intensity full spectrum illumination, strong in the short wavelength blue region essential for photosynthetic .