I had about 10 to 15 gallons of an organic mix (left over) 30%worm castings 60% espoma soil and10% flower tone/vermiculite left over in a tub...the cover of the tub leaked and made the mix a soup for a few weeks. I drained the water off. Are all the microbes dead from being under water for a few weeks? Just wondering if I should add some more bio material to reignite the micro herd?