Lighting Photo cfl's 5500k

[Gregory H]

I know 5500k mimicks the noon day full spectrum. Has anyone tried these photo lights?

 

[Gregory H]

 

[Gregory H]

I don't know why it posted one twice. I think I like the spiral because it covers more area, especially when using Mylar.

 

[bklyndiaz]

I use 5500k photo lights, the spiral are better in my opinion, would digital lights even work?

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[pop22]

Those smd based lights all suck for growing. However some of the current gen LED bulb replacements from Philips, etc can make nice grow light supplements just remove the frosted glass.
and with the avdvent of COB led, these lights are mostly a waste of time and money now. This light puts out 5TIMES as much light and is over 50% effcient vs 18% for CFLs and 20% for SMDs.

https://www.autoflower.net/index.php/product/afn-55-watt-cob-light/