Fish Maintenance pH & Other Substance Test Strips API Test Nitritos API Test Nitritos by API 1 reviews Toxic nitrite is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. This kit tests for harmful nitrite and measures levels from 0 to 5.0 ppm. Check availability Notify me Order 2 units, don't run out of it Make your pet happy with one of these products! Europet Starfish 8,5 cm 39kr Features API Test Nitritos Reference0317163001264 BrandAPI Product TypeTest TypeNitrites Description API Test Nitritos Customer Reviews API Test Nitritos 4 Stars | 1 reviews 5 Stars 0% 4 Stars 100% 3 Stars 0% 2 Stars 0% 1 Stars 0% Write a review Reviews in other countries timos kits