API Test Strips - 5 in 1 (4 tests)

Keep your aquarium thriving with API 5-in-1 Test Strips – the hassle-free solution for monitoring essential water parameters. Test pH, KH, GH, nitrate, and nitrite instantly by dipping a strip into your tank and matching colors to the included chart. Detect invisible water problems before they harm your fish, with clear guidance on interpreting results and making corrections. Maintain a healthy aquatic environment with confidence and ease.