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fe iron
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  1. Fertilizers and Water Parameters
    My chemist gave me DTPA without any Fe, though I am dosing it as Fe 10% as per the calc. I am dosing as per EI, only Macros and no CSM+B, but instead DTPA. Can I continue to add the DTPA with the macros or buy some Fe and mix it 10% of the DTPA volume and keep dosing it?
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