That’s interesting, and makes enough sense. For my area at least, that’s just what I’ve noticed, if I’m above 10ppm, I end up with white spots. This is only my second year using WFP though.
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That’s interesting, and makes enough sense. For my area at least, that’s just what I’ve noticed, if I’m above 10ppm, I end up with white spots. This is only my second year using WFP though.