PPM for hydro grow

From a fellow grower: We purchased the Gorilla Glue seeds from you now we are in early bloom. We are growing them hydro what should the ppm’s be if the plants are approximately 24 in high and in early bloom?

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  • What strain, Seed bank, or bag seed
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I would never advise running higher than around 1,200 ppm in peak flower. Usually around 1,000 ppm is all they can handle. Depending on a lot of factors: none of them we know about. So, please fill out the support ticket.

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