This 18 watt reef spot light is designed specifically for reef tanks with corals or planted freshwater aquarium. The 18 watts designed to produce nice intensity/lux---Photosynthetically active radiation/PAR, and chlorophyll A & B, bio-active pigments in plants and corals critical for health and growth. We use 18pcs 3watt LED chips, but run 18watt, 30% running extends their life and keeps it cooler.
This 18w reef spot light with a very unique design, whole aluminum housing, making good heat dissipation. And 120 degree lens increase the PAR and LUX value, also get a great coverage over tanks.
18W Specifications:
* Power Consumption: 18W
* Wavelength: 410nm - 660nm
* Socket: E27
* Size: 12x12x12cm
* Material: Aluminum
* Product color: Silver
* Voltage: AC85-265V
* Operating Temperature: -4F~122F
* Weight: 0.5kg
LED Design:
Model A --- 7x450nm, 7x12000k, 2x410nm, 1x660nm, 1x520nm
Model B --- 2x12000K, 4x6500K, 6x450nm, 6x410nm
Model C --- 7x6500K, 7x450nm, 2x660nm, 2x410nm
Model D --- 10x450nm, 6x12000k, 2x410nm
Model E --- 8x450nm, 6x12000k, 4x410nm
Model F --- 6x450nm, 6x520nm, 6x12000k
Model G --- 6x450nm, 12x12000k
Model H --- 12x450nm, 6x12000k
Model I --- 9x12000K, 9x6500K
Model J - 18x450nm