heloo every one i have a question i have found a supersoil and i want to know if its good for growing and what phi should use for it this super soil contains perlite-coco peat-peat moss-vermicompost-leaf soil-bole soil-sand. and its pro proportion Of them. should i use it ? and what ph it should be ? or its better to use a cocopeat+vermicompost+perlite ?