I'd need your help to solve this problem. Due to lack of experience with CFLs and LEDs.
I'm a HPS fan; unfortunately my old grow tent (120x120x200cm) is too big for my new room.
As I'm the only user of the weed I grow, I'd like to keep on growing, but in a "small-scale". So I decided to set up a small grow tent (60x60x140cm) and leave the HPS world.
As I was mentioning before, I do not need big yields of weed, but do not want to produce 20 grams from a plant :O
In your opinion and experience and due the small grow tent, which yields can I expect from these new lightning systems?
Grow space: 60x60x140cm
Plants: 1/2 fem, photo
Substrate: coco coir + 30% perlite
Fert: Advanced Nutrients Sensi Grow Coco (A+B)
Light OPTION 1: 1 SONLIGHT PAR38 GROW LED BOOSTER 36W + 1 SONLIGHT PAR38 BLOOM LED BOOSTER 36 W (used togheter; tot. 72W)
These lights consume 13 W and 36 W is their output (tot. 72W). They give 1920 lumen each (tot. 3840 lumen). They cost 65 Euros each (something like 55 dollars). Seem a bit expensive if you compare their prices with some LEDs sold on Amazon (as Bloomspect 300W and Viparspectra Reflector Series 300W, both for 70 Euros each...)...Maybe they are not solid and that's maybe why growshops throughout Europe do not sell these items as Bloomspect (?).
Light OPTION 2: 2x CFL 45 W (tot. 90 W)
Hope you can help me
Thanks very much