HTH™ Spa pH Up helps you restore the perfect water balance so you can relax with confidence.

• This fast-dissolving spa pH up formula raises low pH levels to prevent corrosion, protect spa equipment, and reduce irritation for a more comfortable soak.
• By maintaining proper pH, your sanitizer works more efficiently keeping your spa clean, clear, and inviting.
• Compatible with all spa types, including bromine, chlorine, and biguanide systems.

HTH™ Spa pH Up makes balancing water easy, so you can unwind worry-free. HTH™ is here to help.