Light pointed at white wall for supplemental lighting?
mexycomebackstarted grow question 6y ago
Does it makes sense to have a small 300W COB LED pointed at the white flat painted wall for supplemental lighting?
If I point the light directly at the plants I would surely burn them but have no space to move back.
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deFharoanswered grow question 6y ago
I use those small cobs to give direct side light to the plants, I bring some as close as 10cm and everything is going well.
NobodysBudsanswered grow question 6y ago
plus, you are doubling the distance, but that may be the reason you do it...
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NobodysBudsanswered grow question 6y ago
Not the most efficient, but if angling it at the plant from side is too close, you getting post the light (~90%) off one bounce. 81% second bounce...
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