Originally Posted by Wink
Used up my old MC and at the tail end ordered and used the new MC. Now on another run using only the new formula. Old formula i had to add cal-mag, which to me wasn't really a big deal. Plants loved it. Now running the new formula it's a yoyo effect of nutrient deficiency and replenishment. TBH, it's become really annoying to watch the girls recover and then get pissed off again the following week. Mixing the new formula is really inconsistent. I mixed two separate gallon with one full scoop. First gallon came out to a PPM of 350 (plus my 95 ppm tap water, 2ed gallon with one full scoop came out to 1100 PPM. I really can't work with this kind of inconsistency anymore. Sad, i loved the first formula and had great results, even if it had to spend a little extra on cal-mag. Wish Greenleaf would bring it back.
i wonder if you got a bad bag? i am on my second run using the new formula and it's been great. i am in pure coco so i add 1g/gallon epsom and any plants complaining about mag stop right away. other than that i haven't had any issues with it.
how are you growing?