How much of an area can a 400 watt HPS bulb cover? I'm thinking about ordering this bulb since it also has 30 watts of blue light: http://www.specialty-lights.com/9960.html
How much of an area can a 400 watt HPS bulb cover? I'm thinking about ordering this bulb since it also has 30 watts of blue light: http://www.specialty-lights.com/9960.html
you could do that but why??? why not just get a bigger light?? 400w not enough then dont add CFLS just get a light thats big enough for 4x4......go the simple most efficent way......
4x4=100w 3.5x3.5=600w 3x3=400w so just get yourself a 1000w or atleast a 600w and be DONE...your yield will be better then if you use a 400w and sub in cfls too.......
yeah 3x3 is right on, I have a 400w in a 4x4 tent, its only used for veg, but if I were to flower in there it would not be enough, the light doesn't penetrate well and is weak at the edges of the garden. 600w is fine for a 4x4 imo.
I GOT A 1000 watt in my 4x4 agromax tent and its just enough to give me killer yields with huge colas all around i agree with foot clan ud b better off grabbing up a thousand watter and tossing it in a 4x4 tent or area i say tent cuz best for light leaks imo