GuideDescale a showerhead in a bagA freezer bag, an elastic band and some vinegar. No dismantling, and the spray pattern comes back.DifficultyEasyTime70 minutes
HomemadeLimescale removerA citric-acid descaler for taps, tiles and shower glass. Sprayed on the surface, never on the cloth.DifficultyEasy
ProductCitric acidAn acid in powder form. Does what vinegar does, without the smell, and stores as a dry powder for years.
ProductCleaning vinegarAcetic acid at around 8% — stronger than the vinegar you cook with, and the cheapest descaler there is.