Keep water safe and balanced with a reliable 7-in-1 test strip kit in a waterproof, moisture-resistant plastic bottle. Key benefits Test seven important water parameters at once: total chlorine, free chlorine, bromine, pH, total alkalinity, cyanuric acid, and total hardness. One strip replaces multiple single-purpose tests. Waterproof, high-quality plastic bottle packaging protects strips from moisture and contamination so results stay consistent and reliable. High precision and easy-to-read color changes make it simple to spot out-of-range values quickly and take corrective action. Practical for a wide range of water types — designed for accurate, repeatable results across household and recreational uses. What it does Measures sanitizers and disinfectants (total chlorine, free chlorine, bromine) to help you maintain safe disinfection levels. Checks water balance (pH, total alkalinity, total hardness) to protect equipment, surfaces, and living organisms. Tests cyanuric acid (stabilizer) to help control chlorine stability in outdoor pools and spas. Material and performance Packaged in a durable plastic bottle that is waterproof and moisture-resistant to preserve strip integrity. Designed for clear color-matching and straightforward interpretation; ideal for users who need fast, accurate assessments without specialized equipment. Compatible applications and scenarios Home pools and spas: test sanitizer (chlorine or bromine), pH, alkalinity and cyanuric acid before use to ensure safe bathing conditions and protect pool equipment. Aquariums and ponds: monitor pH, total hardness and chlorine levels to maintain a stable environment for fish and plants. Household and reclaimed water checks: quickly verify water parameters for gardening, washing, or non-potable reuse to avoid damage from incorrect hardness or chemical levels. Additional uses: thermal springs, hot tubs and other recreational water settings where multi-parameter testing is required. Why customers choose this kit Consolidates multiple tests into one strip for faster, simpler monitoring. Protective bottle packaging helps maintain accuracy over time. Clear results allow prompt corrective steps, reducing risk of equipment damage or water-quality issues. Packaged features High-quality plastic bottle — waterproof and moisture-resistant to keep strips dry and usable. 7-in-1 function test strips — total chlorine, free chlorine, bromine, pH, total alkalinity, cyanuric acid, total hardness. High precision and easy-to-read results. Use these strips regularly for routine checks and after chemical adjustments to keep water safe, balanced, and performing as intended.