Service guy talking Septic Tank Issues! Published December 9, 2016 | By The Doo Doo Guru One of our employees, Brandon, discussing some septic tank talk on a job site! Tune in if you’re interested! 🙂 Click here to see video! ~The Doo Doo Guru Leave a Reply Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.