GNick55
Staff
Supporter
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ppfd dli etc don’t matter, as lots of other factors are involved,. you need to learn to read the plants yourself, leaf edge curl is an early sign of light stress and it’ll just get worse if you continue the rest of the way through flower your yield potency taste all will be affected negatively,. next time train your plant to have an even canopy or get a few more light for hanging sideways,.I’m using the Photone app with a piece a paper I’m trying to keep DLI around 45 and ppfd in the 600s. However I did raise my light a bit bc it was a little high. Its really the top couple sets really showing most stress here is another picture