Stay safe. Keep your pipes happy. And wash your hands.
Here’s the ironic truth: Chemical drain cleaners are a band-aid on a broken bone. If a drain is fully clogged (standing water), liquid plumber often just sits on top of the water, dissolves the very top of the clog, creates a tiny pinhole, and then flows past—leaving 90% of the clog intact. drain cleaner
Not all drain cleaners are created equal. They generally fall into three chemical categories, each with a different mechanism of action. Stay safe