BurnOne said:richyrich-
Dude, if what I think has happened to your grow has indeed happened (the killing of the microherd) then your going to have to get the microbes going again. Do that by using worm casting (or compost) tea. 1 cup worm castings or compost to 5 gallons of water plus 5 tablespoons black strap molasses. Without the microherd, your plants will starve. The microbes "eat" the organic material and excrete food the plants can take up through their roots.
I could be wrong here, but I think your problem is you killed the bacteria.
And besides, it won't hurt anything.
Also, add 2 tbs./gal. of ANY mix. FFOF, Black Gold nor any other commercial soil mix has enough calcium and/or magnesium in it for our type of growing. So use it.
Burn1