you can also buy products, such as "Rid-X," to help keep it flowing. They are available in the grocery store near the liquid plumber stuff.
http://www.rid-x.com/faq.shtml
Q: How does RID-X? work? A: RID-X? Septic System Treatment contains billions of 100% natural active bacteria and enzymes to break down household waste. By adding RID-X?, you restore the delicate balance of beneficial bacterial and enzymes needed to help keep your system operating at full efficiency. Each box and bottle of RID-X? contains the following ingredients scientifically proven to break down household waste:
- Cellulase: Toilet paper, vegetable matter, and some foods
- Lipase: Fats, oils and grease
- Protease: Proteins
- Amylase: Starches