Description
First Choice Cal-Shock quickly raises chlorine levels and clears cloudy water, helping you restore safe, inviting pool conditions with less guesswork. Packaged as a 5 lb pail, it delivers a practical, reliable shock treatment that keeps pool maintenance straightforward for pros and DIY enthusiasts alike.
Use Cal-Shock after heavy swimming, following heavy rainfall, or whenever your pool needs a reset. It’s designed to work quickly with standard pool sanitizers, delivering noticeable water clarity after disturbances. By restoring sanitizer effectiveness and clarifying the water, it reduces trial-and-error treatments and gets your pool ready for swimmers faster.
- Rapid chlorine boost to restore proper sanitization
- Converts cloudy water into clearer, more inviting swimming water
- Simple application aligned with label directions for best results
- Ideal for frequent pool use, post-storm cleanup, or seasonal resets
Keep your pool in prime condition with First Choice Cal-Shockadd it to your cart and enjoy clearer water sooner.
