The answer to 'shower maintenance' is to regularly clean and inspect your shower to keep it functioning properly and prevent issues. This includes cleaning the showerhead, checking for leaks, and removing mineral buildup. It's also important to address any problems promptly to avoid water damage or mold growth.
Shower maintenance should be done every few months, or more frequently if you notice any issues. You can typically do most of the maintenance tasks yourself, but it's a good idea to call in a professional plumber if you encounter any major problems or need to replace any components.