How can you clean the grease out of septic lines?

To clean grease out of septic lines, you can start by using hot water to help dissolve and flush the grease. Adding a mixture of baking soda and vinegar can create a reaction that further breaks down the grease. Regularly using enzyme-based cleaners can also help maintain the lines by digesting organic materials. Additionally, avoiding pouring grease down the drain in the future is crucial for preventing buildup.