Roebic K-77 Granular Tree Root Killer, Chemical Septic System, Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer, Safe for Bathroom

The Roebic K-77 root killer is a popular product for preventing roots from clogging sewer lines and septic systems. Despite mixed reviews, many customers have found success with this product. It is important to note that this root killer is not intended for use in drains, but rather for sewer lines. One customer reported that their plumber recommended using this root killer to keep roots away. While it may be too early to tell if it is truly effective, this endorsement gives some reassurance to potential buyers. Another customer mentioned that they had to use a plunger to push the product through the sewer line after allowing it to work overnight. They did not experience any issues after that and have decided to use the root killer twice a year. This indicates that the product may require some extra effort to fully clear the lines. A satisfied customer mentioned that the root killer was easy to use and acted quickly. They had a 30-foot palm tree with roots blocking their yard drain, and the product successfully killed the roots. However, they still needed to use an auger to remove the roots from the drain. Another long-time user praised the product for keeping roots out of their septic system. They have been using it for nearly 40 years and believe it does a good job. Overall, while the Roebic K-77 root killer has mixed reviews, it appears to be effective for many users in preventing root intrusion. It is worth Considering for anyone facing root-related issues with their sewer lines or septic systems.