After pumping, wash and backflush lines gently, validate effluent filter is cleaned or replaced
https://delta-wiki.win/index.php/Budget-Friendly_Septic_Tank_Cleaning:_Professional_Tips_and_Local_Solutions
After pumping, rinse and backflush lines gently, confirm effluent filter is cleaned up or replaced, and verify appropriate circulation from the home by running components while observing inlet turbulence.