Showerheads that are dirty or blocked can cause a bad shower. You don't have to replace your showerhead. Instead, you can clean it in a matter of minutes using these two cleaning methods. DIY Shower Head Cleaning #1 You may have noticed that water sprays all over your walls, ceilings and body when you turn on the bathroom's shower. Mineral buildup is partly responsible for the shower head's excessive spraying. You can take strong, rejuvenating showers again once you have removed this buildup. 1. It is much easier than you might think to remove your showerhead. Turn off your shower's water supply at the source and then use a wrench or pliers to loosen the bolt connecting the shower head to its arm. To avoid scratching, be gentle with your wrench. Also, close the tub's drain if you accidentally drop the bolt or nut. 2. Give your showerhead an excellent cleaning. To loosen mineral deposits, flip the showerhead upside down and run it under the faucet. Use an old toothbr