TankTechsRx in a dirty RV holding tank.

When we first started using TankTechsRx in RV holding tanks I was cleaning a plugged tank for a neighbor of Debbie.  She was a full timer in Phoenix and I shared the TankTechsRx story with her.  She agreed to try a bottle and try it.  Several weeks later I was in the park cleaning another neighbors RV and Debbie called me over.  She volunteered this account to me.  I thought you would like to see it for yourself.  I have done lots of them since then and the funny thing is, they all say the exact same thing, usually in the same order.  The only thing I ever say is “just tell of your experience with TankTechsRx”.