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nutrient deficiency?
Dwckanukstarted grow question 4 years ago
My bucket went very low had to top up with RO water and observed a nutrient loss of 400. Just wondering if this looks more like a nurient deficiency or a fungus problem. All help is always appreciated
Tip of other leaves affected are lower down and outside no top leaves.
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Experimentgreenanswered grow question 4 years ago
HEY Kanuk,
I think adding in the ro water drastically lowered your calcium..You're getting the rusty spots where the leaves are touched by light? I'd re boost any calmag into the system and hopefully the problem will stop spreading. Calcium and magnesium work hand in hand so doing a dual supplement should fix things up right and tight if your ph is in the right zone.👍
Happy growing
Raistlinanswered grow question 4 years ago
Maybe a ph spike causing calcium deficiency do the new growth leaves have the same? If they don’t you should be back on track
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Growingkittenanswered grow question 4 years ago
Hi,
I understand you use a reverse osmosis? Also do you use calmag?
Because it looks a little like a early calcium/magnesium deficiency.
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