its referred to as only 4x42 because the 150 is the incandescent equal. Are the the correct spectrum? I think you need more lights to veg your plants. Dont let them get to tall you dont have that much space.
i guess i would agree also. i will be doing a perpetual sog.
i will probably use some cfls over the smaller plants and situate the hps over the older ones that need more light. do you think i need a cool tube?
I have the possibility of buying either a 250 watt hps or a 400 watt hps. I plan on having (2) 85 cfm 12 volt fans. my area is about (LxWxH) 2'x2'x4' feet. would the 400 watt be an overkill for the space.
what type of bulb is that 125 watt. That's a really high lumen output for that wattage. would the 26 watt give me enough intensity. their much cheaper and i dont have too much money right now
yea I could do that but all the supplies I need are local. I would have to order that bulb online. It also would give less coverage being only 1 source.
I plan on making a box about (LxWxH) 24"x20"x36". Im gonna be using cfls but which ones should i chose. Im deciding between:
15- 26 watt cfls - 390 watts
25500 lumens, 7648 lumens per sq foot
or
9- 42 watt cfls - 378 watts
24330 lumens, 7297 lumens per sq foot
and of course you have to...