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    How do I check the Vivosun TDS & EC Pen for accuracy

    how to read microSiemens (µS/cm) and convert it to ec? multiple value x100. example. 25x100=2500/2=1250ppm if some looking EC values, list below. 250 PPM = 0.35 EC 600 PPM = 0.85 EC 800 PPM = 1.14 EC 1000 PPM = 1.42 EC 1200 PPM = 1.71 EC 1300 PPM = 1.85 EC 1400 PPM = 2.00 EC 1500 PPM = 2.14 EC...
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    Need help with 1st grow

    Are u using soil or coco? If u use coco, u cant overwater it, coco hold 30% air no matter how much you watering(medium ph can be incorrect and started locking nutes/salt buildup. if u use soil, let them dry lil bit(not completely,keep it still moist) and giv half nutes whit ph'd water and look...
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    Growing in coco do I feed from seedling?

    I target allways 60%, minimal 40%. no need worry salt buildups or ph issues either then. In coco its not matter how much u watering, u just flush salts away which is only good, coco holds 30% H2o allways, no matter how much u run water through.
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    Coco Flowering Question

    Coco is more like a hydrobongsmilie
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    1st coco grow... help!!

    Use 6.2-6.3pH Seeding/Ripening phase. In veg phase use 5.8-6pH.:weed:
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    Veins yellowing, runoff PH suddenly quite low (5.2) with a high EC of 2.0, plant is close to harvest

    Seed/ripening phase pH in coco is 6.2-6.3. in veg phase 5.8-6pH is fine. if you give nutrients every watering, make sure you get enought runoff each time. Also keep your shit moist or even wet! Measuring pH in coco is not important and you dont really have to care about that, unless plant...
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