I posted ealier in this thread with some lil ones i started out in MG soil noticed some yellowing and treated it fine flushed and retreated added a couple of Cfl's in with it and they took off great week 4 on the larger ones and 2 on the smaller no fung or nat probs yet..
Im also Trying out the MG potting soil so far no root burning anything yet all npk levels are nice decent N for veg and they are looking happy and GREEN! Using Low Cost set up Twin 4ft 5000k Sunshine Fluro's w/ 100w HPS for like 8 plants so far so good