Need help

Kmadewell said:

My double grape auto from mephisto went from 700ppm to 200 ppm over night after nutrient change. Is this normal?? Its in its second week of flower and im using R/O water along with flora trio and calimajic. Its lookin like its had a slight cal/mag and phosphorus deficiency

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curious2garden said:

DWC?

I see a N and some K deficiency, feed her.

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Kmadewell said:

Its my first dwc grow. Was goin awesome during veg. Then when it bloomed turned south. Gave half the flora trio line schedule dose being its an auto. Thought it would suffice

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curious2garden said:

I find nutrient demands are at their highest from about weeks 3-6 in flower then they settle down until the finish.

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