Welcome to the Growery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!
looking for some responses here on what people have to say about using 26000 cfl lumens in the 2600k spectrum vs 16000 hps lumens ,what would be better for flowering ? im interested to hear the pros and cons and what people think !!?
Now that I reread that It's my understanding that kelvin rating isn't very useful for determining PUR (Photosynthetically Useful Radiation) since it's essentially an average of the emitted wavelengths spectrum. So it would be difficult to predict the efficiency of the CFLs in your example.
I have read some arguments that the decrease in heat when using flouros can increase quality (by decreasing heat damage) but I'm not really convinced that a live bud will reach the temperature where a significant amount of actives will be destroyed.
Threaded
Previous
Index
Next
Shop: 
Some of these posts are very old and might contain outdated information. You may wish to 
Edit 
Reply 
It's my understanding that kelvin rating isn't very useful for determining PUR (Photosynthetically Useful Radiation) since it's essentially an average of the emitted 
