Related terms:
high pressure sodium
compact fluorescent
arc tube
color temperature
hps
sodium vapor
mercury vapor
mercury vapor lamps
outer bulb
vegetative phase
aquarium lighting
protein skimmer
refugium
these lamps
osram
luminaire
light output
water pump
light pollution
these fixtures
Wikipedia sources:
History of street lighting in the United States
Marine aquarium
Grow light
High-intensity discharge lamp
Metal-halide lamp
Light pollution
Aquarium lighting
Hydrargyrum medium-arc iodide lamp
Mercury-vapor lamp
Cannabis cultivation
Halide
Reef aquarium
Street light
Hydrargyrum quartz iodide
Scandium
Context for words:
metal
halide
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