I bought some Jungle Mix and noticed it was missing a few essentials from the ABG recipe. So, I decided maybe I'd try to mix a "healthy" soil substrate myself. I found organic sphagnum at home depot s well as this stuff (see link) which seems to be "clean" and contain beneficial ingrediants. I have such a hard time trusting anything that isn't "made for" pets... Special Orchid Mix-5002 at The Home Depot