Reds or uvb strips

budman410

Well-Known Member
Gearing up for another order, right now I have a couple far red and red strips. If y’all had to choose would y’all prefer reds or uvb strips.
 

Rocket Soul

Well-Known Member
Uvbs: id try too get singles rather than strips, check out nachoooo s poosting history i tthink theyare the most efficient. Seems like you can do just as well white 365nm or even near uva though. 420nm seems also to be a good bet. But dont concentrate them in a strip unless you caan afford to buy enough to get them spread out.

Uvb diodes should be over heatsinked: nice big sinks with no contact with your main lighting so they can be kept as cool as posssible.

Another option would be getting strips custom with 660 + uv on the same strip, maybe 4:6 proportion. But im just guessing
 

budman410

Well-Known Member
Uvbs: id try too get singles rather than strips, check out nachoooo s poosting history i tthink theyare the most efficient. Seems like you can do just as well white 365nm or even near uva though. 420nm seems also to be a good bet. But dont concentrate them in a strip unless you caan afford to buy enough to get them spread out.

Uvb diodes should be over heatsinked: nice big sinks with no contact with your main lighting so they can be kept as cool as posssible.

Another option would be getting strips custom with 660 + uv on the same strip, maybe 4:6 proportion. But im just guessing
By single you mean 1 giant diode, I guess I need to research uv options. Extra heat sinking and it’s own fixture might have to do a test to see if it’s worth buying them for all my tables
 

Barristan Whitebeard

Well-Known Member
By single you mean 1 giant diode, I guess I need to research uv options. Extra heat sinking and it’s own fixture might have to do a test to see if it’s worth buying them for all my tables
Something like these UVB LEDs are what Rocket Soul is referring to.


I believe these are the diodes that @nachooo used for his build.
 

Rocket Soul

Well-Known Member
Something like these UVB LEDs are what Rocket Soul is referring to.


I believe these are the diodes that @nachooo used for his build.
Pretty sure those are the ones but it might be worth double checking cause i know there was a few with almost identical codes. But 285nm is right, its close to maximum plant response but without too much uvc.

I mean rather than strips just a few singles like 4 to a 3x3, this if your going the uvb route. If you over do uvb youll have bleachin and yield loss, no point getting all your diodes concentrated tto a short strip
 

nachooo

Well-Known Member
Something like these UVB LEDs are what Rocket Soul is referring to.


I believe these are the diodes that @nachooo used for his build.
Yes they were. I bought them star mounted
 
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