FROG® @ease® 2-in-1 Water Care Floating SmartChlor® Cartridge 3-Pack

Frequently Asked Questions

• How long does each FROG @ease SmartChlor cartridge last?
  Each SmartChlor cartridge in this 3-pack lasts approximately 3-4 weeks, depending on your hot tub size, bather load, and usage frequency. The cartridge features an innovative flip indicator—when it's working, it floats with the label facing up. When it's empty and needs replacement, it automatically flips over. This visual cue eliminates guesswork and makes maintenance incredibly simple. With three cartridges included, you'll have 9-12 weeks of continuous water care.
• Is the FROG @ease floating system compatible with my hot tub brand?
  Yes! The FROG @ease floating system is universally compatible with virtually all hot tub and spa brands up to 600 gallons, including Bullfrog Spas, Jacuzzi, Sundance, Hot Spring, Caldera, Master Spas, and many others. Because it's a floating system that requires no installation or plumbing connections, it works seamlessly with any spa. Simply place it in your hot tub water, and it begins working immediately.
• Do I need to buy anything else to use this 3-pack?
  If you're new to the FROG @ease system, you'll need the complete FROG @ease Floating System (which includes the floating holder and a mineral cartridge) to use these SmartChlor cartridges. If you already own the FROG @ease system, this 3-pack provides replacement SmartChlor cartridges. The mineral cartridge lasts approximately 4 months, so you'll typically replace 3-4 SmartChlor cartridges before needing a new mineral cartridge. We recommend having both components for optimal 2-in-1 water care performance.
• How does the floating system work with my hot tub's existing filtration?
  The FROG @ease floating system works independently alongside your hot tub's filtration system—it doesn't replace it. Your filter continues to remove debris and particles, while the FROG @ease system handles sanitization by releasing SmartChlor and minerals into the water. The two systems complement each other perfectly. The floating cartridge circulates naturally with your spa's water flow, ensuring even distribution of sanitizer throughout your hot tub.
• What's the difference between SmartChlor and regular chlorine?
  SmartChlor is FROG's patented slow-dissolving chlorine formula that automatically adjusts output based on your spa's needs. Traditional chlorine (granular or tablets) requires manual dosing and creates peaks and valleys in sanitizer levels—often too high right after adding, then dropping too low before the next dose. SmartChlor maintains a consistent, low-level 0.5-1.0 ppm that's just as effective at killing bacteria but uses 75% less chlorine overall. The result is softer water, no harsh chemical smell, and significantly less maintenance.
• Can I use this system in a saltwater hot tub?
  No, the FROG @ease floating system is designed specifically for traditional freshwater hot tubs and is not compatible with saltwater chlorine generator systems. However, many spa owners who previously used saltwater systems have switched to FROG @ease because it provides superior water quality without the equipment maintenance, cell cleaning, and potential corrosion issues associated with salt systems. If you're considering making the switch, our team can guide you through the transition process.
• How often do I need to test my water with the FROG @ease system?
  One of the biggest advantages of the FROG @ease system is dramatically reduced testing requirements. While traditional chlorine methods require daily or every-other-day testing, FROG @ease users typically only need to test weekly. We recommend using FROG @ease Test Strips (specially formulated for this system) to check pH, alkalinity, and total hardness once per week. The SmartChlor technology handles sanitizer levels automatically, so you're freed from constant monitoring and adjustment.