Please help me with my choice

pollen205

Well-Known Member
What would you select on amazon under 120 dollar...cob,led

1. choice rolerado 400 cob grow light 2 generation

2. choice viperspectra 300 w led grow light

or somthing else

please help Im on budget so I cant get 3590 cob thats my wish number 1
 

pollen205

Well-Known Member
thank you soooo much @skoomd

and with this led board what can I get ?

full spectrum light from seed to harvest ?
I was thinking that those lamp cbx 35900 with heatsink are the best that money can buy
 

skoomd

Well-Known Member
thank you soooo much @skoomd

and with this led board what can I get ?

full spectrum light from seed to harvest ?
I was thinking that those lamp cbx 35900 with heatsink are the best that money can buy
No. CXB3590s aren't the best anymore. And they cost a stupid amount of money versus a quantum board setup or LED strips. $45 a cob + $20-30 per passive heatsink is $65-75 for 1 cob. And when you usually run cxb3590s at 50w or less... You can buy a Samsung LT564B 22" led strip for $26 and a 2" wide heatsink for $5-7. So about $30 each and you can run them up to 100 watts each.

And you usually want to run cxb3590s at 50w or less. That quantum board I linked is more efficient at higher wattages, spreads light much more evenly than COBs, and is a great light in general .A QB is essentially a COB that has been stretched over a small board instead of a tiny little chip. Means more efficiency, more penetration, more diffusion, and easier to cool.
 

pollen205

Well-Known Member
can you please explaine this led strip method that is efficent and is under 50 bucks...thanks so much men you save me dollars alredy
 

skoomd

Well-Known Member
can you please explaine this led strip method that is efficent and is under 50 bucks...thanks so much men you save me dollars alredy
Check my signature.

Those are Samsung LT562B 22" strips (vs LT564B). Single row, the 64B strips are double row.

I paid $17 per strip and heatsink.

Samsung F/Q/H series LED strips or bridgelux gen 1/2 strips are the best DIY LED option on the market right now. Wont go into the specifics, but it's true.
 

pollen205

Well-Known Member
@Aolelon I really cant find this Imo quantum boards.... please link if you can?

So only manufecturer of this board is HLG... RIGHT ?

This boards are soo good but so expensive ...
 

pollen205

Well-Known Member
OK thank you all to introduce me to hlg light its the best !!!

But it America light and I am in Europe so I cant buy this very easy...

So for start , what do you think about this

https://www.ebay.com/itm/LED-line-strip-5630-SMD-300-LED-Samsung-12V-warm-white-2700K-IP20/122992818262?epid=24015700046&hash=item1ca2f17856:g:2AwAAOSwFXla4jvR

what else do I need to light this strips?

My plant is under e27 household led 2x15w and soon I will start flowering with 100 w 3000 led e27
But my next grow I want some good light and maybe I will start to Diy led strips panel so please some information about best led strips aviable on ebay

thanks... i love weeed !!
 

nfhiggs

Well-Known Member
Check my signature.

Those are Samsung LT562B 22" strips (vs LT564B). Single row, the 64B strips are double row.

I paid $17 per strip and heatsink.

Samsung F/Q/H series LED strips or bridgelux gen 1/2 strips are the best DIY LED option on the market right now. Wont go into the specifics, but it's true.
The single row strips fit perfectly on the Heatsink USA .601 profile, which is stupid cheap - $2.49 each (including shipping) in 24" length.
 

nfhiggs

Well-Known Member
OK thank you all to introduce me to hlg light its the best !!!

But it America light and I am in Europe so I cant buy this very easy...

So for start , what do you think about this

https://www.ebay.com/itm/LED-line-strip-5630-SMD-300-LED-Samsung-12V-warm-white-2700K-IP20/122992818262?epid=24015700046&hash=item1ca2f17856:g:2AwAAOSwFXla4jvR

what else do I need to light this strips?

My plant is under e27 household led 2x15w and soon I will start flowering with 100 w 3000 led e27
But my next grow I want some good light and maybe I will start to Diy led strips panel so please some information about best led strips aviable on ebay

thanks... i love weeed !!
Those would probably work fine - you would need a 12V power supply to run them. I would suggest a LRS-100-12 from Meanwell.
 
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