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![](/profile/get-photo.asp?memberid=745&type=profile&rnd=984) Jefferson, SD | I'm betting on Ed. A couple soil particles will really elevate the test. I've seen this happen several times. We have some sandy soils here in HI with 500+ppm and believe it or not we still see results from using a product called Ironite soil applied.
Seems unlikely that iron is your culprit. Marve has some good suggestions. | |
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