- Joined
- Feb 19, 2004
- Location
- San Jose, CA
which would be a better mixture? pentosin(blue antifreeze)/deionized water or Zerex/deionized water? I need a mixture that will protect from corrosion (copper/aluminum), kill bacteria/algae, and does NOT leave any residue or cloud up tubing. also, what ratio should i put the addataive in?