Hybrid Theory
Member
were is it proven? only when air cooling and buying expensive hoods and blowers to do so. a 1000 watt light must be almost two feet or more above that canopy..maybe you should read into the inverse sqaure law man..duh..the further you are away, the less lumens you get regardless of what wattage..more wattage = more heat wich = more distance wich in turn = less lumens..what are you talking about?!?!
it is proven that a 600w is the most efficient bulb for lumen efficiency. 1000w lights will always have more penetration than a 400w that is why we use them in commercial growing. do you think its easier to run cooling and ducting for 4 1000w lights or 8 400w lights lol come on now
you can get a regular non aircooled 400 watt reflector and get it within a foot of the canopy without burning anything. wich gets about the same pen as a 1000 watter from 2-2.5 feet away..
you may get more surface area/spread off the 1000 watter yeah, but you will pay for that tiny bit extra in your power bill.each month!
and btw..commercial growers are in it for the money and there pot is usually dirt shit..high school kid stuff..all about bulk and no bang..
talk to me about commercial bs. lol
when it comes to power use, cooling, cost of equipment etc etc..400's have been proven to be the most efficient magnetic ballast and bulb combination built. juicing 1000 watters will get no different result from the gardener that grows his same herb under a 400 and knows what the fk hes doing..
and yes if i had the choice i would get 8 400's and rock em ..ive had as much as 6 vs 4 600watters in a grow..there was no difference only in my power bill..ive ran the tests..if your room is only so big..theres no need to waste 1000's of watts of power from the already suffering powergrid. that gets eyes drawn in your direction and not to wise.
besides a strains yield is not determained by the size of the grow bulb..its decided by that strains genetics more than anything..
so in other words...growing SLH under 600's or 1000's would yield barley any difference at all..as long as the veg times were the same for control.
a factor that must of went straight over your head..
talkin"we use them for commercial growing" are "we" everyone? do you yourself speak for every commercial grower or just your click?
ive seen 1000's of grows over 30 years and can tell you..a ton of them were ran off 400's and grow some of the most premium herb around.