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Interveinal chlorosis and dead spots on leaves, deficiency?

MrSnoidstarted grow question 8mo ago

This started appearing about a week ago, after I watered until runoff with plain water. It's on a couple of leaves higher up both plants and seems to be progressing. I am feeding advanced nutrients Grow Micro and Bloom but have been using very low doses, like 1ml/L.

MrSnoid

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Leaves. Veins - yellow between

Leaves. Color - Mottling

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Organomananswered grow question 8mo ago

Beginning of a calcium (brown spots) and a magnesium (chlorosis) deficiency. Easily solved by adding a cal/mag supplement to your fertilizer line up.

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m0useanswered grow question 8mo ago

CaMg like other said.

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Dendegrowanswered grow question 8mo ago

This is the beginning of calmag deficiency

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