using calmag with epsom salts

  1. Logan Burke

    Safe to use Epsom Salts while also using CalMag?

    Hello RIU! So, a sulfur deficiency (or so I suspect, bright yellow and even reddish pinkish colored new growth starting from the base of the leaf fingers and progressing outwards) has reared it's ugly head during my current grow. I am currently using the maximum dose of CaliMagic, 5mL/Gal, and...
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