For Salt or Fresh Water Aquariums & Ponds

• Leak Proof Pop Top Lid
• Dessicant Liner for Maximum Moisture Protection
• Quick, Reliable, Safe
• 25 Tests
• Part No. R440004

Nitrite: A waste product produced by bacteria in the biological filter as it breaks down ammonia. Nitrite levels should be kept below.5 ppm. Anything higher can be deadly to your fish. If Nitrite is detected then Ammonia is also present and should be tested separately with Pentair Aquatics Ammonia Test Strips

Nitrate: A byproduct of nitrifying bacteria in the biological filter breaking down ammonia and nitrite. It is consumed by plants and algae as a food source, but high levels can lead to excessive alage growth and damage plants. Nitrate levels are best kept below 40 ppm. For any adjustments required, consult your dealer for recommended treatments.