Dont know the PH auto ordered a tester last night. Only soil available here is earthgro and miracle gro haha. Lights 2 40 watt cfls 1 33 watt cfl all with reflectors. Went with the organic earth gro cause heard mixed opinions about miracle gro. Heres the contents of my soil. Hypnum peat, sand, perlite, aged pine bark and my favorite forest products and compost haha. I grew regular bag seed pretty tall with this soil but never wanted to finish it cause i didnt want regs.