Starting ec high, what to do ?

  • Thread starter Zakattack
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Zakattack

Zakattack

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I have something weird happening where once I put my water through my ro system it still has the same ec as before it goes through (usually around 0.25) . Calibrated my ec meter and it still gives the same measurements.
So I’ve learnt to accept this , But my question is when it comes to adding nutes. Do I factor this In And take my starting Ec as 0.25 or should I start at zero and add my nutes to my desired ec level ? And then my second question is, if I go over the recommended strength By the starting Ec amount (0.25), would it cause nutrient burn or are the elements in What’s causing the starting Ec to be high not something that would aid in nutrient burn ?
 
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