possible light burn help me tanx

Nursestarted grow question 6y ago

I have two lights, spider sf 1000 and viparspectra p1000. My plants have burn marks. I do not know if it is from lights or fertilizers. I now keep them 18 inches apart. Can anyone tell me the light distance table? How far should they be now?

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Setup. Lighting

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Nurseanswered grow question 6y ago

😁

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Selected By The Grower

Organomananswered grow question 6y ago

Can't see much wrong. Not all leaves are 100% perfect, 100% of the time.

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