9-in-1 Aquarium Test Strips, 100PCS Fish Tank Water Test Kit for Carbonate Hardness Nitrate Nitrite Free Chlorine Iron Total Alkalinity Ph Copper, for Pools Pond, with Test Tube and Dropper Included

• 9-in-1 Aquarium Water Test Kit: This fish tank testing kit provides accurate readings for 9 key parameters—carbonate, hardness, nitrate, nitrite, free chlorine, iron, copper, total alkalinity, and pH—helping you maintain optimal water conditions for healthy fish.
• Appropriate for Most Aquariums: Even small imbalances can harm fish, causing stress or death. These aquarium test strips act as early alerts, allowing you to take quick action and prevent water-related issues.
• Simple 3-Step Testing: Dip the strip for 2 seconds, wait 30 seconds, then compare with the color chart for instant and reliable results. This fish tank water test kit makes routine monitoring quick and easy.
• Premium Materials: Made with durable fiber paper and non-bleeding pads, each strip in this aquarium water test kit is sealed in foil to resist moisture and light—ensuring long-lasting accuracy.
• Wide Application: Ideal for aquariums, ponds, hot tubs, spas, and pools. For cloudy water, let it settle before testing the clear layer. Protect your aquatic life—healthy water means happy fish.

This 9-in-1 aquarium test strip measures carbonate, hardness, nitrate,nitrite, free chlorine, iron, total alkalinity, ph, copper. Suitable for aquariums, ponds, hot tubs, spas, pools and more. This simple 3-step test (at room temperature) provides quick comparison results, providing early warning and protecting your aquatic life. Notes: 1. When removing the test strip, avoid touching the reaction block on the strip to avoid contamination and affecting the results. 2. Storage: Store in a dry place between 2°c and 30°c, away from light. 3. Seal tightly after opening (the aluminum foil bag comes with a built-in seal).