Originally Posted by
CheapHomeGrown
Just looked it up and your right about the 2700k bulbs, I used to run 2x 600w HPS and one 250w MH to get a good light spectrum, I guess over the years they have improved (light spectrum), (I though the light spectrum was one of the advantages of buying an LED)
I vegged under T5 ho 6500k for years, I could be wrong but the lux output from a t5 HO makes difficult to flower even if you can buy a 3000k tube(not the led version).
The other problem with HPS is the bulbs don't last, you need to replace them every 2 crops, becomes very expensive.
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