Re: Saturated leach field?
You don't say where you are located so I can't even guess how much rainfall you've had. The "Septic Seep" is a soil conditioner that helps improve soil peculation. I've not used an aerator so I can't answer to that choice and not sure it will work in a one chamber system. I would be more inclined to think you have been abusing the system to cause a failure in such a short time. Care must be taken in the type of products used in the house, never use a garbage grinder , and never dump harsh chemicals in a septic system.
Be sure you live your life, because you are a long time dead.-Scottish Proverb