Correlated color temperature read more here.
Metal halide lights vs led.
Studies have shown that the blue wavelength in light increases the overall growth of plants.
Metal halide mh metal halide is a hid style grow light.
Led vs metal halide high bay understanding the advantages of led high bay over metal halide high bay in a detailed comparison.
Efficacy is a measurement of how well a light source produces light.
In this case we ll be comparing leds and metal halides but all bulb types can be quantified with this measurement.
Metal halide lights are very bright when new but lose their lumens very quickly.
Industrial led lighting for factories warehouses and more.
Not only are they more efficient than incandescent lights but they also burn much brighter.
It comes in a wide range of wattages from 250 to 1 000.
For decades metal halide lights were said to be one of the best lighting options around.
Leds are available in a wide range of color temperatures that generally sp an from 2200k 6000k ranging from warm yellow to light or cool blue.
Before we breakdown the contenders let s talk about the current reigning champion.
Until a few years ago there was a huge misconception that led lighting was not a good replacement for traditional metal halide lighting.
In the picture to the left a 12 watt led grow light similar to the natural daylight led aquarium light showed superior growth to a 175 watt full spectrum metal halide.
I strongly suggest freshwater plant and reef keepers read this in depth and more importantly well researched and current article about aquarium lighting.
Metal halide lamps generate a very cool white light.
Efficacy lumens watt led vs metal halide.
With led lighting no lumens are lost because of reflection you need fewer led lumens than metal halide lumens to get the same amount of light it s a matter of quality over quantity.
Mhs have been used in growing cannabis because they emit a strong blue wavelength which helps the vegetative phase of growth.
For those who have yet to discover the beauty of the led led bulbs are light emitting diodes where electricity flows through two electrodes an anode and a cathode.
Led light is focused while metal halide light is not.