I used to have a septic tank and about once a month I would flush about 2 tsp. of yeast down the toilet to keep it working down there!
I like eveyone's ideas and esp. running the orange and lemon peels thru the garbage disposal, it works~~~and I love good ole' bleach in the sink, toilet etc. just do not let it sit full strength too long in metal pipes (pvc is OK) it will eat away at the metal and cause minute leaks in the U-pipe and that can be a bummer under your kitchen sink!
I like eveyone's ideas and esp. running the orange and lemon peels thru the garbage disposal, it works~~~and I love good ole' bleach in the sink, toilet etc. just do not let it sit full strength too long in metal pipes (pvc is OK) it will eat away at the metal and cause minute leaks in the U-pipe and that can be a bummer under your kitchen sink!