WOW...thanks Susan...makes perfect sense. CALGON...take me away. I am definitely going to use this method. Thanks again!!!Here is the link to the Geo Method site to answer any questions you have.
https://sites.google.com/site/cbruni/
We have been doing this for years with great results.
Susan
If you use a TP that says it's septic safe, you don't need to worry about it breaking up in the tank. We, like a lot of others, use Angel Soft TP. Calgon is a surfactant, not a detergent. Last year, all I put in the tank was a cup of Calgon dissolved in a bucket of water, along with about 5 gallons of water via the tank flush (I have a water meter). This season, I'm trying the Calgon along with a chemical packet to see if there is any difference. So far, I think not.
And, do not care, keep a covered trash can for the TP, don't put it down. Then there are fewer worries. For over 30 years we have not had black water problems with this. Do not care, if you sit a bit in one place the TP can build. Learned this from several sources, and it is a keeper here. This way you can use the whatever TP to suit your tush. LOL