A number of years ago, my leach fields started to ooze. I had several septic companies stop by and all said the leach beds had to replaced. This would have been an expensive endeavor.
While doing some research online, I came across Aero-Stream. Having nothing to loose but a few dollars if it didn't work, I purchased one of the aerator systems.

Within a matter of weeks, the leaking leach fields starting working and I have not had a problem since. The Aero-Stream system really works!