i just had my radion die , it was covered by warrenty and replaced, i dont think a diy fixture has that option and all maintanance is covered by yourself.
how about the finish , i havent seen one diy fixture yet that resembled anything close to a radion or ghl's or most brand name fixtures finish. to me having a light that looks nice is almost as important as having a light that does what i want it to.
while people are comparing led to mh savings , remember to include supplemental lighting, not may users using just mh bulbs might as well throw some fans in there too.
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