Fluval Nitrite Test Kit for Aquarium Water, Freshwater & Saltwater Fish Tank Test

Fluval Nitrite Test Kit for Aquarium Water, Freshwater & Saltwater Fish Tank Test

• Nitrite develops when beneficial nitrifying bacteria break down ammonia
• Extremely toxic to fish when high levels of nitrite persist in the aquarium for more than a week
• Newly established and densely populated aquariums are prone to higher longer lasting levels of nitrite
• Test weekly to ensure nitrite is detected
• Contains 75 Nitrite tests