It could be limescale. Try spraying a mixture of vinegar and Dawn dish soap on it (50/50). Let it sit and do the work, then scrub with an old toothbrush.
I put vinegar in a sandwich bag and put it over the end of the faucet....holding it with a rubber band. I leave it overnight and the screen is clean in the morning. I think if the green stuff is around where your faucet comes out of the sink, you can put a rag soaked with vinegar around it and leave for awhile...may have to moisten it with vinegar again.
Every time I clean my mirrors, they end up having tons of streaks and almost look worse than before I started. What could I use to clean them that won't leave streaks...
See more
https://www.hunker.com/13417219/how-to-clean-green-mold-from-copper-pipes
https://www.hunker.com/13417109/why-is-the-water-turning-my-bathroom-sink-faucets-green
Why are you faucets green in the first place. Do you not clean them weekly? Use Clorox disinfecting wipes at LEAST weekly.
It could be limescale. Try spraying a mixture of vinegar and Dawn dish soap on it (50/50). Let it sit and do the work, then scrub with an old toothbrush.
Try bleach on an old (soft) toothbrush.
I put vinegar in a sandwich bag and put it over the end of the faucet....holding it with a rubber band. I leave it overnight and the screen is clean in the morning. I think if the green stuff is around where your faucet comes out of the sink, you can put a rag soaked with vinegar around it and leave for awhile...may have to moisten it with vinegar again.