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 3,04€ 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