Always good to hear more people are discarding chemicals for growing purposes.Myself I went with Humboldts Naturals and I will be using the Fox Farm Ocean Forest and Big Bloom. Big Bloom being the only organic substance they have besides their soil. Big Bloom is crazy good stuff. I use it as directed when I switch them over to the flower room. It soaks the soil in nitrogen based organics. Great stuff. Keeps the leafs green green through out the flowering period.