Keeping Water Clear with Hot Tub Non Chlorine Shock

Adding a regular dose of hot tub non chlorine shock to your maintenance routine is one of those simple moves that makes a massive difference in water quality. If you've ever stepped into your spa and noticed it smells a bit funky or the water looks a little dull, your first instinct might be to reach for the chlorine. But surprisingly, more chlorine isn't always the answer. In fact, most of the time, the water just needs to be "oxidized" rather than "sanitized," and that's exactly where non-chlorine shock comes into play. ...

May 20, 2026 · 7 min · Loiselin Tasker