If you have AC yes if not NO How much do you want you will have difficulty harvesting with 4 large plant's under 1000 watts add UVB for resin not more lumen's unless your space is less than 66 watts per square foot my last yield 4X4 sq. was 2.3lb's and took three people 6 hour's to manicure....jack
UVB can be added CFL"S for reptiles 26 watt's each you will need 3 for each 1000watt's...see photo's I have one just hanging and two in hooded holder in front!! Only thing we can do to raise the potency is to aid in producing more resin!!More light won't do it! Yes you can exhaust air out by any mean's fan's in duct or simply placing fan to exhaust at the top!! inlet in the bottom!! wishing you the best!! see pic's jack UVB reptile bulb 10.0.....REPTI-GLO 10.0UVB.......by exo terra
I usually lollypop to help with air circulation and discourage lower bud sites my light has european reflector with 46" penatration...so I chop below that!! no matter just set's bud's denser where you want!!
sure bud's just starting to streech good time!! jack
Watch out bambi ate all my plant's one year!!(good thim were indoor's!) ha ha....two week's farther in 12/12...look nice like your's!! my specie's can't get enough Ca-Mg so it's "normal" to see deficiency!! jack...
