Wayne Boatwright wrote:
>
> However, In-Sink-Erator does make a model especially for use with
> septic. During the grinding cycle a special enzyme is injected to help
> digest the refuse. We're considering having one of those models installed.

You can buy those enzymes at most hardware stores.
You should be using them regularly if on a septic
tank. They really do work, remarkably well.

I don't see why you'd need a special garbage
disposal for adding the enzymes. You can just
dump the powder down the drain or flush it down
the toilet.