The last time I had my septic pumped, there was a back flow of water (and black stuff) into my septic (it's a 1000 gallon tank, two compartment). The guy that pumped it said that my field probably had sludge in it. The grass used to be green over my field (not anymore). The area around the tank is now wet all the time. I am not having a problem with it backing up in the house. Looking at the layout drawings, I do not see a distribution box (just the tank and one field). Do you think your product can help me? And how would I get it into my system without a distribution box? Thank you, Dee