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		Orchid Board - Most Complete Orchid Forum on the web ! > ORCHID DISCUSSIONS > Beginner Discussion
T5 lighting spectrums

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ma_sha1 T5 lighting spectrums 08-27-2015, 09:57 AM

ma_sha1 115310 6500k Spectralux bulb... 08-27-2015, 10:03 AM

ma_sha1 Next, I evaluated a T5 bulb... 08-27-2015, 10:21 AM

naoki Pretty cool that you have an... 08-28-2015, 12:10 AM

ma_sha1 It's a hand held spectrometer... 08-28-2015, 03:56 AM

naoki That is very cool! I wish... 08-28-2015, 12:52 PM

ma_sha1 I like the technical... 08-28-2015, 09:20 PM

naoki I'm not quite following your... 08-29-2015, 11:17 AM

ma_sha1 I never said 660 nm is... 08-29-2015, 06:56 PM

08-27-2015, 10:03 AM

ma_sha1

Senior Member

Join Date: Jul 2015

Posts: 106

T5 lighting spectrums-imageuploadedbytapatalk1440683895-444675-jpg

6500k Spectralux bulb

T5 lighting spectrums-imageuploadedbytapatalk1440683956-615295-jpg

3000K bloom bulb

T5 lighting spectrums-imageuploadedbytapatalk1440684002-034310-jpg

Natural sun light

T5 lighting spectrums-imageuploadedbytapatalk1440684021-469394-jpg

HID lamp

I was surprised to see that my t5 set set up does not provide the 660nm deep red, even the 3000k bulb doesn't have it.

My conclusion: 3000k t5 is NOT optimal for blooming, it works, just not that great.

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analysis, bloom, bulb, decided, spectrums, lighting

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