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CMH 630

wilson2

Member
hi just finished my second grow under these lights, buds were solid and sticky and gave me a yield of 1.18 grams / watt. It took a fair bit to tuning the room as I use to run leds with hps . Im now running an a/c and dehumidifier. using a homemade rdwc. Its some of the nicest gear Ive grown.
 

Pbass

Well-Known Member
Nice job but without a pic, well you know....JK JK thats a great yield mate! Any idea what that cost in electricity compared to other lights? I'm very interested in use cost for the various light sources available. CHeers, gl to your grow! :yahoo:
 

Dr Fish

Well-Known Member
$20 for 30 days veg.. about 35 days for each of these plants.16.00 each 30 days flower.. 60-70 days flower for each of my 315 cmh lights.. 1.15gpw from 2 -315 cmh lights. .12 cents kwh 26oz total.. in the mxed hydro thread. Thats about the cost of 1 600 hps light.. I think 2 315s are more efficient than 1 630 cmh..

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deltadubie

Active Member
$20 for 30 days veg.. about 35 days for each of these plants.16.00 each 30 days flower.. 60-70 days flower for each of my 315 cmh lights.. 1.15gpw from 2 -315 cmh lights. .12 cents kwh 26oz total.. in the mxed hydro thread. Thats about the cost of 1 600 hps light.. I think 2 315s are more efficient than 1 630 cmh..

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hey bro.. im growing with a 630 chm de bat wing reflector .. dont waste your money on reflectors bat wing cheap is all u need and big blower to suck heat 6 or 8 inch with muffler filter to make quiet .. variable speed.. and fan

i think u will find the 630 de bulb produce much deeper penetration my friend leading to better results.. over 2 singles
im using 5 x 5 tent 8 ft high 6 inch filter blower inside tent .. and fan 28c area top of canopy..

what u think of my buds..

my 1st grow 20 yrs or so 1st maybe 50 yrs ago.. lol











 
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