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50 Gallons or Less & Complete Kits
Hamilton a17520
Hamilton Metal Halide 175W True 20000K Bulb
a17520(G)
Your Price: $57.95

Detailed Description

True 20,000k

Ideal Choice for Deeper Marine Life

Emits and Intense, Vibrant Actinic Blue light with high spikes in the 420nm range

Simulates sunlight at ocean depths of 12-25 feet

Promotes the development of photosynthetic plants, anemones and coral

Intensifies the natural fluorescence in fish, coral and marine life

Must be used with a 175 watt Magnetic ballast ANSI code M57 or 175 watt electronic ballast