Jet from downstream cleanouts towards the tank when possible to push particles to the vacuum point
https://yenkee-wiki.win/index.php/Hydro-Jetting_vs_Conventional_Septic_Tank_Cleaning:_When_as_well_as_Why_to_Use_Each
Jet from downstream cleanouts towards the tank when possible to press debris to the vacuum point, time out to camera-inspect progress, and map issue areas for future preventive service.