Some of my younger plants are getting the claw. This I've read is from nitrogen toxicity. Apparently humic acid increases nitrogen uptake. But if my plants are already getting the max NPK they can from the watering solution, or from the foliar solution, then wouldn't adding humic acid be pushing them too hard? So I'm starting to wonder if humic has any actual benefit... On a different set of plants that aren't having the claw symptom I'm currently doing a side by side comparison of humic acid vs without so we'll see how that goes.. Just wondering what I should do about the claw problem though. Reduce the nutrient dosage or stop adding humic acid?