API 5-IN-1 Test Strips 25 Count

API® 5-in-1 Test Strips for Aquarium Water | Fast & Accurate Testing for pH, KH, GH, Nitrate, and Nitrite

Keep your aquarium water safe and healthy with API® 5-in-1 Test Strips, the quick and easy solution for testing the 5 most critical water parameters—pH, KH, GH, nitrate, and nitrite. Designed for convenience, simply dip one strip directly into your aquarium and compare the color changes to the included chart to detect invisible water problems that could harm your fish. Each kit comes with 25 test strips and detailed instructions on interpreting results and correcting unsafe water conditions. Trusted by aquarium enthusiasts worldwide, API® test strips provide reliable results to help you maintain optimal water quality for your fish.

Key Features:

• 5-in-1 Testing: Measures pH, KH, GH, nitrate, and nitrite levels in one easy step.
• Quick & Accurate: Instant results to help identify and resolve water quality issues.
• Easy to Use: Simply dip the strip into the aquarium and compare colors to the provided chart.
• Comprehensive Kit: Includes 25 test strips and detailed instructions for interpreting results.
• Prevents Harmful Conditions: Helps detect invisible water problems that can endanger fish.
• Trusted Brand: API® is a leading name in aquarium care and water testing.