![Wtf is in my pipes? Unclogging a bathroom sink, took apart the drain below the sink and a bunch of black slime came out in thick chunks : r/Plumbing Wtf is in my pipes? Unclogging a bathroom sink, took apart the drain below the sink and a bunch of black slime came out in thick chunks : r/Plumbing](https://preview.redd.it/wmdhepp7n7681.jpg?width=640&crop=smart&auto=webp&s=7ed5ed8e67988e528078a1ae571e5bd756b6f67a)
Wtf is in my pipes? Unclogging a bathroom sink, took apart the drain below the sink and a bunch of black slime came out in thick chunks : r/Plumbing
![How to Clean Black Sludge in Bathroom Sink Drains | Hunker | Bathroom sink drain, Clean bathroom sink, Sink drain cleaner How to Clean Black Sludge in Bathroom Sink Drains | Hunker | Bathroom sink drain, Clean bathroom sink, Sink drain cleaner](https://i.pinimg.com/originals/cc/e3/f8/cce3f84eb9e55d8c9db6f0ce64b0bc1d.jpg)
How to Clean Black Sludge in Bathroom Sink Drains | Hunker | Bathroom sink drain, Clean bathroom sink, Sink drain cleaner
How to clean years of accumulated gunk from kitchen sink piping | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![bathroom - What is this black stuff that appeared on my drain after cleaning with a bleach-based cleaner and how do I clean it? - Home Improvement Stack Exchange bathroom - What is this black stuff that appeared on my drain after cleaning with a bleach-based cleaner and how do I clean it? - Home Improvement Stack Exchange](https://i.imgur.com/6Ux9Q4o.jpg)
bathroom - What is this black stuff that appeared on my drain after cleaning with a bleach-based cleaner and how do I clean it? - Home Improvement Stack Exchange
How to clean years of accumulated gunk from kitchen sink piping | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![How to Clean Black Sludge in Bathroom Sink Drains | Hunker | Cleaning sink drains, House cleaning tips, Clean bathroom sink How to Clean Black Sludge in Bathroom Sink Drains | Hunker | Cleaning sink drains, House cleaning tips, Clean bathroom sink](https://i.pinimg.com/originals/c9/ce/80/c9ce802b9a81cf3e9585e0906ccb6c6e.jpg)