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Grow Light area:
Accessories ·
Ballasts ·
Reflectors Bulbs / Lamps:
MH Bulbs ·
HPS Bulbs ·
Hybrid Bulbs ·
HPS Bulbs by the Case ·
MH Bulbs by the Case
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|
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|
Grow Light area:
Accessories ·
Ballasts ·
Reflectors Bulbs / Lamps:
MH Bulbs ·
HPS Bulbs ·
Hybrid Bulbs ·
HPS Bulbs by the Case ·
MH Bulbs by the Case
|
MH lamps have
good lumen maintenance so that as a lamp ages the decline in lumen output is
very gradual. After 12 months of use at 18 hours per day, a 1000 watt metal
halide lamp should be replaced as it is only about 85% as bright as the day you
bought it. Metal halide is the best bulb technology available for achieving the
highest level of plant and flower growth. 
