18 Watt 50/50 Power Compact Aquarium Bulb Straight Pin 2 BULBS

18 WATT 10K WHITE + ACTINIC 420NM (50/50)

Aquarium double light, white on one side, 03/blue, 420 nm actinic on the other.
Peaks at 430 nm.
Deeper penetration than the 450 nm.
50/50 combination of 10k trichromatic daylight phosphor and actinic 420 phosphor in the same lamp provides an ideal light source for all marine aquariums and reef tanks.
High intensity full spectrum illumination for a living reef, strong in the short wavelength blue region essential for photosynthetic corals and invertebrates, balanced with 10k sunlight for natural color enhancement.
Ideal for African Cichilids and Discus.

Power: 18 Watt
Color: 10000K white and true actinic 03/blue 420nm
Length: 9 inch
Pins: 4 straight pin