I have 7 Dutch Passion Auto white widow in tga super soil and happy frog as base. I use a 4" x 1' PVC as a guide to make 4" daimater of base soil all the way to bottom of pot. This way I can plant directly into final pot with out risk of frying my seedkings. They are under 1000w mh/hps iPower in 5x5 Apollo tent and 6" iPower fan & filter combo. I will upload some pictures as soon as there is something to look at.