The black slime that accumulates on spouts is bacteria that feed on oxidized iron and manganese in the water. Manganese: A naturally occurring mineral.

Why is there slime coming out of my faucet?

If you find black slime around the holes of your shower faucet, it’s due to oxidized manganese and harmless bacteria feeding off the minerals in the water. This might also show up in the form of black stains in your toilet bowl. Most water in the United States contains dissolved manganese, along with other minerals.

How do I get rid of slime in my sink drain?

The combination of baking soda and vinegar proves effective on just about any slime. The chemical reaction of the baking soda and vinegar, which has antibacterial properties, can break up the slime. If you pour in boiling water after you dump in the vinegar and baking soda combo, it will wash away any leftover slime.

What is pink slime from faucet?





The pink slime or residue is often referred to as Serratia marcescens. Serratia marcescens is an airborne bacterium or mold that grows on shower stalls, bathtubs, tiles, toilets, sinks, toothbrush holders, and can sometimes be seen on kitchen faucets.