Leo
Well-known member
the light on my recently purchased drip coffee maker just started flashing, indicating i need to descale for the first time. any suggestions about the best method? i've seen 500ml bottles of descaler solution on sale for $12, which seems high. also read online about people using a half-and-half mixture of water and distilled white vinegar, and some who use diluted citric acid. appreciate any suggestions, thanks.