Hey Texas, thanks for the reply.

And yes, the Rainbow Mix consists of bat guano, sea kelp, steamed bone meal, langbeinite, soft rock phosphate, feather meal, cottonseed meal, natural potash and a variety of beneficial mycorrhizae. (As quoted directly from the site where the purchase was made.)

So it should be alright if I were to also add hydrogen peroxide to the water periodically? I knew the fungi wasn't a nutrient, I just didn't want to reduce their numbers by adding an agent like H202 to the soil. Thanks again for your input.