After a few months of mucking about, I finally went pressurised high tech and settled on EI dosing. Suspect that my fairly high (7+) pH had something to do with the plants showing iron deficiencies plus the recommended doses on the Flourish were way too low. Anyway, I've boosted that now and so many of the plants which used to be melting or stagnated are doing much better now but after a week of additional iron, the new leaves are still on the translucent side.
Is this as good as it can get without calling for God's help? Something is in deficit, right?
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