The answer to 'sink maintenance' is regular cleaning and care to keep your sink functioning properly. This includes unclogging drains, cleaning the sink basin, and maintaining the faucet and pipes.
To maintain your sink, you should clean the basin weekly by scrubbing with a mild abrasive cleaner. This will remove any buildup or stains. You should also use a drain cleaner monthly to prevent clogs. Check the faucet and pipes for any leaks or damage, and address those issues promptly. With proper maintenance, you can extend the life of your sink and avoid costly repairs.