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    Drastic ppm increase over one day/ aerated roots are shriveling and dieing

    System: ebb and flow water temp: 70F resevoir size 30gal. ph is 5.8 day one was 680 microsiemens (my meter measures in microsiemens) which i believe is relatively the same as ppm. day two (morning) ppm is reading 1236. Nutes: GH 3 Part (Floragro, FloraMicro, FloraBloom) at half strength My...
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