i am looking into using subcool's super soil mix for my next grow. currently i am using a mix of fox farm happy frog mixed with cow manure and compost, with some added per lite and coco coir chips. the problem is the soil seems to be lacking nutes so i have to add with my watering. i would like to try to do a grow with just water. i would i be able to use run 1/3 super soil with some roots organic potting soil cut with some cow compost f? i also see many different versions of super soil, which is the best one to use for small indoor grows?