Ink And Wudu
Imam Abu Hanifa might disagree with you here 😉 Do you also check water quality index for PH level, Sulphate, Phosphate, Nitrate, Flouride, Calcium etc. to make sure it is really “pure” and these chemicals/components are not preventing the “pure” water to interact with the skin? 🤔
My approach to this kind of issues is based on my following understanding from the Quran: 1. It is one’s taqwa that reaches God, not the actual act. 2. In regards to all forms of ibadah, God doesn’t want to put us in any undue difficulty.