Crystal Water Monitor Smart Water Monitor for Chlorine & Bromine Pools — New Model, App-controlled, 144 tests/day

The Crystal Smart Water Monitor continuously tests chlorine and bromine pools and spas, sending accurate dosing recommendations to your phone so you can keep water balanced with minimal effort.

Designed for backyard pools, hot tubs, and swim spas, the Crystal Smart Water Monitor replaces sporadic strip tests and occasional lab visits with around-the-clock digital monitoring. The device samples water 1,000 times per week (144 times per day) to detect trends and deliver personalized chemical advice through the Crystal Water Monitor app on Android and iOS. It supports both chlorine and bromine chemistries and lets you use the chemical brands you already prefer by scanning product barcodes for tailored dosing guidance.

How does the Crystal Smart Water Monitor make pool care easier?

The monitor removes most of the guesswork by continuously measuring your water and alerting you only when adjustments are needed. Instead of relying on a single reading, it builds a data-driven picture of your water’s behavior and translates that into precise, step-by-step dosing recommendations.

• Samples water 144 times per day for trend-based insights.
• Sends push and email alerts when chemicals drift out of range.
• Offers exact dosing amounts customized to your pool size and chemistry brand.

What water types and chemicals does it support?

The Crystal Smart Monitor works with both chlorine and bromine systems used in pools, hot tubs, and swim spas. A separate saltwater-compatible version is available for salt-chlorinated systems, while the standard model supports liquid and granular chemical routines commonly used in residential settings.

• Compatible with chlorine and bromine pools and hot tubs.
• Barcode-based chemical database supports major brands for precise dosing.
• Saltwater version offered for pools using salt chlorinators.

How do notifications and dosing recommendations work?

After installation, the monitor feeds measurements to the Crystal app, which analyzes the data and recommends exact amounts of product to add when levels fall outside target ranges. You scan the barcode on your chosen chemical once; the app remembers it and tailors future recommendations to that product’s concentration and format.

• Automatic push notifications for required adjustments.
• Custom dosing calculations based on your pool volume and chemical brand.
• Works with both Android and iOS without proprietary cartridges.

What support and ongoing service are included?

Every new Crystal Smart Water Monitor includes complimentary first-year service and U.S.-based customer support, plus free replacement parts during that period. After the first year, continued monitoring, alerts, and replacement part coverage are available with a renewable service plan.

• First year of service and support included at no extra charge.
• Optional renewal at $99/year for ongoing notifications and parts.
• U.S.-based customer support for setup troubleshooting and guidance.

Who is this for? The Crystal Smart Water Monitor is ideal for pool and hot tub owners who want consistent, data-driven water care without constant manual testing. It benefits busy households, seasonal home caretakers, and anyone who prefers to avoid frequent trips to the pool store or the expense of proprietary cartridge systems. If you want real-time peace of mind, tailored dosing advice for the chemical brands you already buy, and U.S. support, this monitor simplifies maintenance while improving water consistency.