View Full Version : Some questions about cfls
Villui
02-18-2007, 04:20 AM
new to cfls usto grow with 600whps/mh
what spectrum cfl should i have thats good for flowering and veg
and which is what like soft white cool white ect. :stoned: :stoned: :stoned: :stoned: :stoned: :stoned: :stoned:
GaGrown
02-18-2007, 04:34 AM
The 600 watt HPS? That would be my answer.Is that what you are gonna use? Or do you want to know what type of cfl with the total watt of 600,that will have the same spectrum as the HPS?
Ga Grown!
harris7
02-18-2007, 05:08 AM
2700K for flower
6400K for veg
KL4D4
02-18-2007, 11:34 AM
CTT in Kelvin (K)/ Light Color/ Effect/
5000 to 8000/ Deep blue/ Encourages excellent leaf and stem growth.
4000 to 5000 / Light blue/ Encourages good leaf and
stem growth.
4000/ Neutral white/ Promotes normal growth.
3700 to 4000/ Warm neutral/ Promotes rapid growth.
3000 to 37000/ Warmer yellow neutral/ Highly active
photosynthesis for all stages of growth.
1500 to 3000/ Hot orange or red/ Promotes flowerin
HARDDON
02-18-2007, 05:02 PM
Just grow your plants under CFL for 28 days.
After that, you need to switch to HID lighting if you wanna get anything that counts. It can quadruple your harvest many times over.
harris7
02-18-2007, 07:17 PM
CTT in Kelvin (K)/ Light Color/ Effect/
5000 to 8000/ Deep blue/ Encourages excellent leaf and stem growth.
4000 to 5000 / Light blue/ Encourages good leaf and
stem growth.
4000/ Neutral white/ Promotes normal growth.
3700 to 4000/ Warm neutral/ Promotes rapid growth.
3000 to 37000/ Warmer yellow neutral/ Highly active
photosynthesis for all stages of growth.
1500 to 3000/ Hot orange or red/ Promotes flowerin
'
I'd like to know more, do you know were you got this?
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