Vivosun 2 pack 1000 watt metal halide mh grow light bulb lamp enhanced blue and violet spectrums cct 4200k 105 000 lumens 4 3 out of 5 stars 48 54 99 54.
100 watt metal halide grow light.
A 400 watt metal halide grow light should be mounted at least 7 to 18 inches away from the tops of your plants and can light an area measuring 16 square feet.
Compared to the other cmh lights they are more affordable and with the same efficiency.
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These bulbs can also be used with 600 watt hps mh grow light systems.
These bulbs are best for vegetative growth seed starting and cloning.
Compared to phillips protopia has more pars out of its bulbs.
Covering a 25 square foot area a 600 watt mh grow light should be at least 10 to 27 inches above your plants.
Just like the hps lights metal halide lights have the typical 150 250 400 600 and 1000 watt lamps but their lumen output is considerably lower than the hps grow light bulbs.
In recent years switchable ballasts have been introduced in 400 watt and 1000 watt configurations which allow you to run a hps or metal halide bulb off of the same ballast.
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Vivosun 315w ceramic metal halide cmh cdm grow light kit etl listed 120 240v 175 99 ipower 630w double lamp ceramic metal halide grow light system kits 2 pack.
Metal halide light ballasts.
They give off a blue to white spectrum in different wattages including 1000 600 400 250 and 175.
Usually they re rated with a high lumen output of around 100 lm per watt a lamp life of up to 20 000 hours and pretty decent degradation rates.
Pulse start light ballasts.
29 15 15 2 pack free shipping.
Some manufacturers mix the metal halide technology with others to improve light output and add a few variations into the color spectrum for a more complete solution.
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Many growers will use the metal halide spectrum for vegetative growth and switch to hps for the flowering cycle.
400 w 36 000 lumen 90 l w.
250 w 21 000 lumen 84 l w.
150 w 12 000 lumen 80 l w.
Shop for the best metal halide mh bulbs to increase yields in your hydroponic garden and indoor grow.
Sylvania 64417 mp100 u med 100 watt metal halide light bulb 2 pack.