Lighting

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Rob27

Member
Ok I am growing 3 autos under a 250 cfl looking great now using bloom and a week into flowering because there autos I have kept lights on 18/6 all through grow last week I added a red 250 watt flowering bulb shall I turn off the ultra blue cfl or keep it on also ?? Thanks
 
kirob1415

kirob1415

Well-Known Member
Im not positive on this but I think you can keep both bulbs going. And if you're flowering you should go to 12/12
 
mnmobbin

mnmobbin

Well-Known Member
Id leave it in for full spectrum it can only help. And 18/6 is right for a auto the post above me is not correct
 
R

Rob27

Member
Yeah was gonna stick to 18/6 as its an auto flower. Was just unsure if I should keep both on or not but had in mind to keep full spectrum you just made my mind up thanks
 
hotrodharley

hotrodharley

Well-Known Member
Rob27 said:
Ok I am growing 3 autos under a 250 cfl looking great now using bloom and a week into flowering because there autos I have kept lights on 18/6 all through grow last week I added a red 250 watt flowering bulb shall I turn off the ultra blue cfl or keep it on also ?? Thanks
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Keep any light. Yes they respond more to the reds and grow more in bloom with them but the blue is not going to hurt anything at all. Leave it.
 
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