Drivers and heatsinks inside europe

A

Alex77145

Active Member
Goerilla said:
read a little in this forum.

Rilla.
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I'm having hard time finding the info that I need. Anyway, what would be the overall best K? 3000, 3500, 4000? I am planing on growing autoflowers, if that changes anything. Also, what about the CRI?
 
G

Goerilla

Member
I can not really help you. I have chosen 3500 90 cri based on what I found on this site.
Mostly the tread comparing 80 to 90 cri Cititzen.
I haven´t had a grow with them yet.

Rilla.
 
HazednConfused

HazednConfused

Well-Known Member
Alex77145 said:
I'm having hard time finding the info that I need. Anyway, what would be the overall best K? 3000, 3500, 4000? I am planing on growing autoflowers, if that changes anything. Also, what about the CRI?
Click to expand...
The higher the CRI the more red that is in the light. The lower the K the more warm white the light will be, ideal for flowering. The higher the K, the more blue is introduced. If you want more of a full spectrum that you can use for flowering and veg, then go with a 3500k or 4000k.
I've got 3500k 90cri that I plan on using for veg and flower. Hope that helps.
 
A

Alex77145

Active Member
H
HazednConfused said:
The higher the CRI the more red that is in the light. The lower the K the more warm white the light will be, ideal for flowering. The higher the K, the more blue is introduced. If you want more of a full spectrum that you can use for flowering and veg, then go with a 3500k or 4000k.
I've got 3500k 90cri that I plan on using for veg and flower. Hope that helps.
Click to expand...
Thanks! I guess I will have to go with the 3500k 90cri aswell.
 
A

Alex77145

Active Member
Goerilla said:
I can not really help you. I have chosen 3500 90 cri based on what I found on this site.
Mostly the tread comparing 80 to 90 cri Cititzen.
I haven´t had a grow with them yet.

Rilla.
Click to expand...
What about holders and reflectors? Which ones do you use? And where do you buy them from?
 
A

Alex77145

Active Member
HazednConfused said:
You would be fine with 120mm pin fin heat sinks. That's really the smallest I would go. My CXM22's run fine at 50w each on those heat sinks.
Click to expand...
Goerilla said:
I don´t know if you are stupid but if you find the holders when you look at the cobs.
Link here:
Heat sinks are also there somewhere.
Rilla.
Click to expand...
Can I annoy you for the last time please? Cab you help me find 5 heatsinks from there that I could use? I will be running them at 50w each
 
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