For Salt or Fresh Water Aquariums & Ponds

• Leak Proof Pop Top Lid
• Dessicant Line for Maximum Moisture Protection
• Quick, Reliable, Safe
• 25 Tests
• Part No. R440002

Alkalinity: Buffering capacity determines ability to maintain a constant pH in water. Ideal level for saltwater tanks is 180 to 300 ppm and 120 to 300 ppm for fresh water.

pH: The measure of acidity or alkalinity in water. 7.0 is neutral, lower than 7.0 is acidic and higher than 7.0 is alkaline. Proper pH is perhaps the most important factor in a successful Aquarium. Correct pH ensures your fish and plants stay healthy.

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 you 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 algae growth and damage plants. Nitrate levels are best kept below 40 ppm.