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Grow QuestionsSmall brown spots on leaves

Small brown spots on leaves

Crowdkillmymeatstarted grow question 3 years ago

This plant is now 6 weeks into flower in a 5gal dwc bucket and after changing the water yesterday these spots started showing up this afternoon but only on a handful of leaves. Am I looking at a deficiency and if so what would be a good remedy or additive?

Crowdkillmymeat

Crowdkillmymeat

Crowdkillmymeat

Crowdkillmymeat

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Leaves. Tips - Burnt

Feeding. Deficiences

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BraveheartGeneticsanswered grow question 3 years ago

Hi mate, not very experienced with DWC but those dots look similar to a calcium deficiency. I'd hazzard a guess as you just changed the water, you may have caused a lockout. calcium and magnesium are always the first syptoms to show up. I hope this helps, good luck and happy growing

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GoldenGromieanswered grow question 3 years ago

Hi i see nitrogen toxicity. Dont add anything with nitrogen for a couple feedings and see how it is. The droopy, shiny and dark green leaves are the signs.

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