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Is it nutrition burn?
czlokstarted grow question 4 years ago
Tips looks like burned, I am not sure what caused it since EC is stable at 1.2. I made flush and added new nutritions. (Big bud, bud candy, b52, voodoo juice from Advanced nutrients)
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Leaves. Edges burnt
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BraveheartGeneticsanswered grow question 4 years ago
Hi mate, looking at your diary I see your root zone looking a little brown. I think what you are seeing is lack of oxygen in the root zone. Could be cause by a couple of things, not enough oxygen being produced by the air stone or you water temps are too high. You need to keep your water temps between 66-72'F. Any higher than that and the roots cannot absorb oxygen. Causing black patches on leaves. I hope this helps, good luck and happy growing
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