You are going to add more refuse to the tanks and some of the products will not break down easily. It may shorten the timespan between cleanings a month or so. Other than that- no major problems.

Hiya!

You can add a disposer. Check out Insinkerators website at www.insinkerator.com. They make a disposer that injects a enzyme evrytime you use it to aid in the break down process.

Mike

I would also suggest that you check with your township or municipality on whether you are allowed to have one.

A couple of houses back I installed one for the wife, and was subsequently slapped with a fine. I was completely and utterly shocked.

Just an FYI

Been in the septic business a long time. We're now distributing "plastic" septic tanks to all states. These are pre-approved by the various states depending on size and/or number of compartments.
Of course, we also offer the deepest discounts and quick shipments for our friends at bobvila.com.
Check us out at www.kefco.com/septic.html