B buds4me Well-Known Member Mar 18, 2009 #1 so does anybody see room for a light change or not. I mean as far as up and down.It;s a 1000 watt phs how far from the plant should it be? Attachments garden 003.jpg 70.5 KB Views: 28
so does anybody see room for a light change or not. I mean as far as up and down.It;s a 1000 watt phs how far from the plant should it be?
jerryclub1 Well-Known Member Mar 18, 2009 #2 Looks OK, but use the hand test. Hold your hand under the light.
TeaTreeOil Well-Known Member Mar 18, 2009 #3 I'd say about 3-4 feet would be about right(@3 feet is more intense light than the sun gives outdoor plants). Sprouts are pretty fragile.
I'd say about 3-4 feet would be about right(@3 feet is more intense light than the sun gives outdoor plants). Sprouts are pretty fragile.
GoldenGanja13 Well-Known Member Mar 18, 2009 #4 Here you go, from the book below. 175 watt 2x2 ' area 250 3-foot square 12-18 inches above plant 400 watt hid 4x4 area 12x24 inches away from plant. 600 watt hid 4x4 area 18-24 away from plant 1000 hid 6x6 Can burn plants if closer than 24 inches.
Here you go, from the book below. 175 watt 2x2 ' area 250 3-foot square 12-18 inches above plant 400 watt hid 4x4 area 12x24 inches away from plant. 600 watt hid 4x4 area 18-24 away from plant 1000 hid 6x6 Can burn plants if closer than 24 inches.
B buds4me Well-Known Member Mar 18, 2009 #5 how do you know if your plants are getting enough fresh air to the plants ?