100-Pack 9-in-1 Aquarium Test Strips, Water Testing Kits for Drinking Water, Accurate Aquarium Water Test Kits for Nitrite, Nitrate, pH, Hardness, Chlorine, Iron, Copper, Carbonate & Alkalinity
£7.29
This product is an excellent choice for aquarium hobbyists who want to ensure their aquatic environment has the ideal balance of minerals and other essential nutrients without having to perform frequent water testing.
