![I have been using tap water in my humidifier and it's leaving a white dust on some other plants leaves (I don't see any powder on the cannabis yet) also my carbon I have been using tap water in my humidifier and it's leaving a white dust on some other plants leaves (I don't see any powder on the cannabis yet) also my carbon](https://i.redd.it/z7asnsua2q881.jpg)
I have been using tap water in my humidifier and it's leaving a white dust on some other plants leaves (I don't see any powder on the cannabis yet) also my carbon
![Homedics Demineralization Cartridge for Ultrasonic Humidifiers, 4-Pack Replacement Cartridges, Prevents Hard Water Build-Up and White Dust, UHE-HDC4, 4.0 CT - Walmart.com Homedics Demineralization Cartridge for Ultrasonic Humidifiers, 4-Pack Replacement Cartridges, Prevents Hard Water Build-Up and White Dust, UHE-HDC4, 4.0 CT - Walmart.com](https://i5.walmartimages.com/asr/439fadeb-7e74-46bb-bc52-780a8b4df014.cdbf80659e0ca7d497d8fc1f3f858607.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Homedics Demineralization Cartridge for Ultrasonic Humidifiers, 4-Pack Replacement Cartridges, Prevents Hard Water Build-Up and White Dust, UHE-HDC4, 4.0 CT - Walmart.com
![isinlive Demineralization Cartridge Compatible with HoMedics Ultrasonic Humidifiers, Filters Mineral Deposits, Prevents Hard Water Build-Up, Purifies Water, Eliminates White Dust and Odor (Pack of 12) : Amazon.ca: Tools & Home Improvement isinlive Demineralization Cartridge Compatible with HoMedics Ultrasonic Humidifiers, Filters Mineral Deposits, Prevents Hard Water Build-Up, Purifies Water, Eliminates White Dust and Odor (Pack of 12) : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/71OHMZ9vGSL.jpg)
isinlive Demineralization Cartridge Compatible with HoMedics Ultrasonic Humidifiers, Filters Mineral Deposits, Prevents Hard Water Build-Up, Purifies Water, Eliminates White Dust and Odor (Pack of 12) : Amazon.ca: Tools & Home Improvement
![Demineralization Cleaner Humidifiers Cartridges Filter Compatible with HoMedics Eliminates White Dust and Odor| | - AliExpress Demineralization Cleaner Humidifiers Cartridges Filter Compatible with HoMedics Eliminates White Dust and Odor| | - AliExpress](https://ae03.alicdn.com/kf/H3378d84e3c6f4f2b9a0604f15f4b6802W.jpg)
Demineralization Cleaner Humidifiers Cartridges Filter Compatible with HoMedics Eliminates White Dust and Odor| | - AliExpress
![Amazon.com: Pure Guardian FLTDC20 Humidifier Demineralization Filter, Cartridge #2, 700 Hrs. Run Time, Prevents Release of Minerals Into Air, Fights White Dust, Easy Application to PureGuardian Humidifier : Home & Kitchen Amazon.com: Pure Guardian FLTDC20 Humidifier Demineralization Filter, Cartridge #2, 700 Hrs. Run Time, Prevents Release of Minerals Into Air, Fights White Dust, Easy Application to PureGuardian Humidifier : Home & Kitchen](https://m.media-amazon.com/images/I/819P+0REivL.jpg)