This past weekend I have connected my mobile home to a new septic tank. I have never used a septic tank before and was wondering what are the do's and don't associated with being a new septic owner. I've been told (by a city boy) that I need to add some type of starter to the tank to begin the bacteria activity. Is this true, if so what do I use. Also I need to know what NOT to put in the system, like bleach or other harsh chemicals. What would I use to clean the toilet with or to clean out a slow sink drain. Thanks in advance.