Efficient: Testing the water is a crucial step in maintaining the optimal condition of your hot tub, all-season pool, or swimming pool. The BioGuard 5-way Water Test Strips offer a convenient and efficient solution for this task. With just a simple dip and a few moments, you can measure Free Chlorine, Total Bromine, pH, Total Alkalinity, and Total Hardness, ensuring a comprehensive understanding of your water chemistry. Easy to Use: These test strips offer a hassle-free testing experience, requiring just a single dip to obtain comprehensive results, saving time and effort in pool maintenance routines. Reliable: BioGuard 5-Way Test Strips provide rapid and precise measurements of essential parameters including total bromine, free chlorine, pH, total alkalinity, and total hardness, ensuring efficient pool or spa maintenance. Clear and Concise Results: Our test strips deliver understandable results, ensuring clarity and simplicity for users. With clear and straightforward readings, you'll confidently make informed choices about your water treatment needs. Tested and Proven Effective: BioGuard products are known for delivering reliable results and making pool care easy. BioGuard carries an extensive line of pool solutions for all needs.

Compatible with FROG @ease Systems: FROG @ease Test Strips are only compatible with FROG @ease sanitizing systems; works for both hot tubs and swim spas Unique SmartChlor Test Kit: FROG @ease Test Strips are specially designed to test for SmartChlor and are much easier to use than other test strips; one color match shows when the FROG @ease SmartChlor Cartridge needs to be replaced Test Strips for Home Spa: In seconds, you can know whether your Total Alkalinity, pH, and Total Hardness are within ideal guidelines; dip the test strip, remove, and hold it next to the color chart Essential FROG @ease Test Kit: Each bottle contains 30 test strips; recommended to test at least once per week to ensure water is properly balanced Water Care Expertise: FROG has more than 25 years of experience making water care easier & keeping pool, hot tub and swim spa water sanitized; FROG’s patented Mineral Technology and prefilled cartridges create cleaner, clearer, softer water that’s no mess, no guess and no stress

Compatible with FROG Sanitizing Systems: Don't be confused by standard test strips, only FROG Test Strips help you monitor and maintain the low free chlorine or bromine levels needed when using FROG Fresh Mineral Water; works for both swimming pools and hot tubs Support Water Balance: FROG Test Strips are specially designed to test for free chlorine or bromine levels present in FROG Fresh Mineral Water; accurately monitor and balance your water chemistry for optimal sanitization and enjoyment Comprehensive Testing Strips: Test strips measure free chlorine or bromine levels, total alkalinity, pH and hardness to help keep your pool and hot tub water in perfect condition Quick Water Test Results: Each bottle contains 50 test strips; dip FROG test strips for two seconds and view instant readings right on the bottle, ensuring easy pool and hot tub maintenance Water Care Expertise: FROG has more than 25 years of experience making water care easier & keeping pool, hot tub and swim spa water sanitized; FROG's patented Mineral Technology and prefilled cartridges create cleaner, clearer, softer water

  4‑in‑1 dip‑and‑read test strips instantly measure free chlorine/bromine, pH, total alkalinity, and total hardness. Clear and stable color pads prevent misreads—no waiting time for results. Packaged in a waterproof PopTop bottle with molded desiccant liner to preserve strip integrity. Included languages: English, French, and Spanish instructions make usage simple. Ideal for regular spa or pool maintenance—just dip for 2 seconds, shake, and read. Compact bottle with 50‑strip supply ensures long-term water monitoring. Helps prevent corrosion, scale, foam, and imbalance with consistent water testing.

  4‑in‑1 test strips that measure free chlorine/bromine, pH, total alkalinity, and calcium hardness. Provides fast and accurate results—dip for 2 seconds, shake off excess, and read immediately. Pop‑top bottle protects strips from moisture and UV light. Ideal for quick home spa checks before use or during routine maintenance. Compatible with chlorine, bromine, ozone, and biguanide systems—versatile for all spa sanitizers. Helps ensure proper water balance to prevent corrosion, scale, and foam buildup. Convenient 50‑strip supply for long‑term monitoring. Recommended twice‑weekly testing supports clear, safe, relaxing spa water.

Genuine Sundance® SpaSense replacement cartridge for use with the Sutro® Smart Monitor Measures pH, free chlorine, total chlorine, and bromine levels in your hot tub water Designed for Sundance® spas using chlorine or bromine-based sanitizers Provides lab-accurate digital water testing results via the Sutro® mobile app Each cartridge lasts approximately 30 days, depending on testing frequency and spa use Simple to replace—just unscrew the old cartridge from the monitor and insert the new one Helps ensure balanced water chemistry, reduced chemical waste, and a better soaking experience Ideal for users who want automated, hands-off water testing without manual strips or guesswork