How To Unclog Main Drain To Septic Tank. Maintaining clean drain lines and septic tanks with alken clear flo 4000 line enz odor 2. To unclog the sewer line with a plunger, make sure to stop your water from running (if you can).
The septic tank vent is blocked; Once we find the problem, we can unclog the main sewer drain line, clean it out, and fix or replace the damaged lines. Bring a pot of hot water just to the boiling point and then pour it down the clogged drain.
If you have a clog in your drain, one of the easiest methods you can use to try to remove it is pour hot water down the drain.
Your elbows will feel the pressure but you have to keep on going. The septic tank vent is blocked; Bring a pot of hot water just to the boiling point and then pour it down the clogged drain. Gurgling toilet or bubbles when flushed