315 CMH vs Horticulture Lighting Group 260W XL QB288 V2 R-Spec QB LED Kit

Burt Hooter

Well-Known Member
Which one will grow the best smoke? I have a 32x32 inch tent 80 inches tall, and currently run the 315 CMH.
 

Rurumo

Well-Known Member
Umm, I would stick with the CMH, it's an awesome light and I don't think you'll get enough of a benefit to warrant purchasing a new light. Have you done a grow with the CMH before? If not, use it for a grow, enjoy your awesome smoke, then buy the LED if you still want to compare-no sense in wasting money. Then in the future you can get a bigger tent and run both if you want. CMH produces excellent smoke (as do LEDs).
 

NukaKola

Well-Known Member
They are very comparable in performance. If you already have the 315w CMH, I don’t think it’s worth spending $350.

If you have high temps problems the QB might have some benefit but if you are managing temps fine then I would stick with the CMH. CMH also has a bit of UV which LED lacks.
 

Burt Hooter

Well-Known Member
I flower with it. Thanks Ill stay were I'm at then. I do have a bit of trouble with the heat but manage, The tent is the tallest I could get 80 inches. I run an 8 inch duct fan 24/7 in the bottom. The plants don't really like the big temp swings, 12/12 but do ok. Hey there weeds. How much cooler do you think the leds would be?
 

maranibbana

Well-Known Member
I flower with it. Thanks Ill stay were I'm at then. I do have a bit of trouble with the heat but manage, The tent is the tallest I could get 80 inches. I run an 8 inch duct fan 24/7 in the bottom. The plants don't really like the big temp swings, 12/12 but do ok. Hey there weeds. How much cooler do you think the leds would be?
the QB would be much cooler, im looking for BTU amounts right now
 

Burt Hooter

Well-Known Member
I have a genetics? I can ask you our post new thread?
I only need maybe 3 good strains period.
My fav now is Spec Queen . is there an issue with fem seeds as opposed to buying reg seeds and finding that perfect girl.
is a fem seed a weaker plant? There is the question ?
 

maranibbana

Well-Known Member
I have a genetics? I can ask you our post new thread?
I only need maybe 3 good strains period.
My fav now is Spec Queen . is there an issue with fem seeds as opposed to buying reg seeds and finding that perfect girl.
is a fem seed a weaker plant? There is the question ?
Just looking to find a good pheno and clone or trying to cross breed?
 

Burt Hooter

Well-Known Member
Yes, looking to find a good pheno and clone. Some breeders' wont even do fem seeds? Only regular? Is there a reason?
I have bought from James Bean in the past, Vashion , Burmese Skunk, No issues. Looking for a couple new good ones.
Those I had to grow and then sex + toss half,
 
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