My sink is clogged by black gunk and it only happens to the sink I mostly use. Why does this happen and how do I remove it? - Quora
What the heck in this ugly black stuff? My wife has been complaining about a nasty smell coming from her bathroom sink since we moved into our new house two years ago.
![Black spots and brown flakes in the bathroom sink when unused for more than a few days. : r/Whatisthis Black spots and brown flakes in the bathroom sink when unused for more than a few days. : r/Whatisthis](https://i.redd.it/6twhb8h6olu31.jpg)
Black spots and brown flakes in the bathroom sink when unused for more than a few days. : r/Whatisthis
![Homeowner is given grim warning about mysterious black grime in his sink (so, do YOU know what it is?) | Daily Mail Online Homeowner is given grim warning about mysterious black grime in his sink (so, do YOU know what it is?) | Daily Mail Online](https://i.dailymail.co.uk/1s/2023/08/18/07/74444623-12418219-Taking_to_Reddit_user_u_Swimmerguy211_shared_a_photo_of_the_porc-a-17_1692339596195.jpg)
Homeowner is given grim warning about mysterious black grime in his sink (so, do YOU know what it is?) | Daily Mail Online
![Black stuff coming out of tub faucet. Is this deteriorating pipes? Do I need to get plumbing replaced ASAP? : r/Home Black stuff coming out of tub faucet. Is this deteriorating pipes? Do I need to get plumbing replaced ASAP? : r/Home](https://i.redd.it/9p3esnygdt591.jpg)
Black stuff coming out of tub faucet. Is this deteriorating pipes? Do I need to get plumbing replaced ASAP? : r/Home
![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.stack.imgur.com/Aabqe.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
My sink is clogged by black gunk and it only happens to the sink I mostly use. Why does this happen and how do I remove it? - Quora
![There's black stuff coming out of my bath tub drain. Suggestions on what to do or what the cause might be? : r/Plumbing There's black stuff coming out of my bath tub drain. Suggestions on what to do or what the cause might be? : r/Plumbing](https://external-preview.redd.it/6Bob6E5tKQ1fVrvIrUwxF7zqE2P3SNoJZJpdEVZYVt8.jpg?auto=webp&s=f0e6bb4a683ab2290cacfdee879c9460c0690b41)