Basic led question

newguy123

Well-Known Member
1) how much par watt do I need per square foot for veg?

2) how much par watt do I need per square foot for flowering?

3) anyone know the efficiency of the cobs in Mars hydro led and in most hps bulb?

4) what the best cob for the price available on alibaba right now?
 

Victor6634

Well-Known Member
Checkout some the guys on here
Northerngrowlights.com
Horticulturelightinggroup.com
Cobkits.com
Pacificlightconcepts.com
Timbergrowlights.com
 

newguy123

Well-Known Member
Oh and I forgot the most important question, what is your average yield per watt or par watt and what is your setup?
 

Kevin the Great

Well-Known Member
1) how much par watt do I need per square foot for veg?

2) how much par watt do I need per square foot for flowering?

3) anyone know the efficiency of the cobs in Mars hydro led and in most hps bulb?

4) what the best cob for the price available on alibaba right now?
1: 5
2: 20-25
3: about 35 to 40
4: bridgelux V22
 
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