you might be surprised when she takes off, it could be a good mix for them. I like to use one soil mix I like and has done me well that way I'm not chasing my tail trying to figure out whats going on. Think the soil thing isn't a big problem in your case, they look healthy with no signs of def or tox. My 1st auto grow was done in OMG that's crappy soil.....a mix of 3 year old bags of compost my dad bought before he died, a bag of 2 year old potting soil wife had bought and scraps out of 3 or 4 other bags she had lying around......used fox farm nutes on em and ....they grew good