Narsbars
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Conditions: 4x4 Tent 8 ft high. Two plants in 5 gal buckets with FF OF with perlite. 2nd week of 12/12. Plants about 20 inches tall.
Here is the challenge. I do not have a PAR meter or an app calibrated for my lights. I have three Viparspectra P1500s on the center support going across the tent with about six inches clearance on both sides. Every guide I read tells me roughly how high to hang ONE light that might be the same 4500 total but I have never found a reference without a PAR meter to even guess where or how high to hang the lights. Currently I am stuck with "hang em high" at about 22 inches and don't raise them until I see the leaf tips curling down or showing leaf tip burning signs.
Does anyone have any experience in using multiple lights"
Here is the challenge. I do not have a PAR meter or an app calibrated for my lights. I have three Viparspectra P1500s on the center support going across the tent with about six inches clearance on both sides. Every guide I read tells me roughly how high to hang ONE light that might be the same 4500 total but I have never found a reference without a PAR meter to even guess where or how high to hang the lights. Currently I am stuck with "hang em high" at about 22 inches and don't raise them until I see the leaf tips curling down or showing leaf tip burning signs.
Does anyone have any experience in using multiple lights"