ocean forest will fill your needs,i use tea to feed it when it needs it,not much for bottles stuff and dry amends go a long way if you wanted to add it and reuse the soil,ya it breaks down,supose to ,breaks down to organic matter if you dig,you dont ditch it,you add fresh stuff to it as you go just saying,even pro mix,better yet same thing peat moss,did you check theose pic's i threw up other day,that was amended peat moss and manures,with a few extra amends i added,cooked for 6 months,hahahahi got potatoes working to get eyes and there going in there ,im thinking theres laws against soil with out a plant in containers,so law abidding as i am,fill the pots hahahah