Turtle Care Defeat Cleaning (5 l) Turtle Care Defeat Cleaning is a disinfectant based on Hypochlorous Acid. Bacteria do not develop resistance to hypochlorous acid, in fact, it has killed every pathogen (viruses, bacteria, fungi, mold, etc.) that it has been scientifically tested against. The pH of the product is 6.5 6.7 in pH. A ready-mixed, user-friendly disinfectant. DEFEAT Cleaning are easy and safe to use. The water-based formula is approved according to EN 14476: 2013 + A2: 19.