Give your swimming pool water a visibly brilliant sparkle with this convenient and easy-to-use Cal Hypo formula.
Destroys bacteria and controls algae. Use in skimmer. Lasts up to one week.
Visibly brilliant sparkle This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilizaiton or chlorine lock.
Slow dissolving, long lasting The patented HTH slow dissolving technology protects against chlorine loss in direct sunlight and a sparkle that lasts up to 1 week.
You're all clear with HTH. Compatible with all pools This product is great for all pool types including vinyl-lined pools and salt water systems.
For best results use HTH 6 Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm. *