it's 8 - 1.5 cubic ft. bags. equals out to around 90 gallons of soil (1 cubic ft = approx. 7.5 gallons), I have posted a recipe per cubic ft. in the subcool forum, click link in my sig.
People on another organic forum recommend adding up to 4 cups of rock dust(azomite) per cubic foot of unammended soil and 6 cups was where diminishing returns set in. Azomite breaks down slowly therefore it should not do any harm.
My pheno is very sour/sweet/melon/bubblegum/peach there is also a lemon pheno I have heard of but did not find with the few I planted. I was happy enough with the 2 females I got that shared this smell that I didn't attempt to find anything else
my supersoil gets recycled into the veg soil, the trouble is if something gets out of wack, its very hard to correct. I have recycled soil for multiple years but i think my lime amounts built up and are causing problems, hard to say. I will probably have to start fresh to correct the problem.
I have been making balms since i discovered them on the greenpassion forums, I do not use buds but instead I put the whole plant to use. I make a root balm, and a stem balm, with coconut oil and beeswax. fantastic for joint pain, good for light burns. Must reapply every few hours