Soser, I think it's while the new user is below a certain post count, maybe during the same time that their posts need to be approved.
Who says I'm having problems with my soil? Ha ha! Who, for that matter, says the original poster is having problems with anything other than not wanting to waste a valuable resource? Why are so many people so ready and willing to throw something out? Just because you can doesn't mean you should (or even have to?).
I don't know about the pond enzymes, but I have often used, and still often use, one of the pre-mixed line of dry fertilizers made by Dr. Earth to break down old roots, as well as reinoculate the media with beneficial microbes and macro and micronutrients. Simply put, once you figure out how to do it, what is needed after growing a crop it's easy. Another suggestion is to check out one of the no till threads. Should be in the organic soil section over at ICMag (I don't know if there is a similar thread here).