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EZ Spa Care KitEZ-Spa Chemicals

Usage & Guidelines

IMPORTANT: Circulate the spa water with the jets ON whenever adding chemicals to the water.

For best results, circulate and filter the water at least 8 hours each day. Always start with fresh water (drain and refill) and a clean filter when converting to EZ SPA. Avoid water softeners as hard water is preferred.

  1. Add EZ SPA START™ to remove metals, phosphates, and carbonates.

  2. Balance your spa water by using EZ SPA UP™ and EZ SPA DOWN™ to adjust total alkalinity and pH, and EZ SPA CAL™ to adjust calcium hardness.

    EZ SPA Water Balance
    Total Alkalinity   80-120 ppm
    pH   7.2-7.6
    Calcium Hardness   300-400 ppm


    EZ SPA will help manage water balance but we do suggest testing monthly (always test before adding EZ SPA). When adding chemicals, allow sufficient time for the water to circulate (at least 30 minutes) before testing again.

  3. Add EZ SPA BOOST™ - Initiate startup with 1/2 ounce (1 tablespoon) per 100 gallons. Weekly thereafter, add a 1/8 ounce per 100 gallons, slightly more for heavy bather use, to maintain proper sanitizer levels.

  4. Add EZ SPA - Initially, and once-a-week thereafter, add 1 ounce (2 tablespoons) per 100 gallons. For spas using ozone or mineral purifiers, add just 1/2 ounce per 100 gallons. It is not unusual for pH to drop slightly after adding EZ SPA. The buffers in EZ SPA will typically adjust and raise pH levels within 24-48 hours.

  5. After 12 hours, pressure rinse the cartridge filter. Then again once-a-week to maintain the finest water quality. It is not necessary to chemically clean or soak your cartridge when using EZ SPA.