High nitrate levels in your aquarium indicate a build-up of fish waste and organic compounds, resulting in poor water quality and an increase in algae growth. Contrarily, maintaining a low nitrate level improves the health of fish and invertebrates.

Use the API® NITRATE TEST KIT to ensure that the nitrate levels in your tank are safe and healthy for your fish. The NITRATE TEST KIT reads parameters from 0 to 160 ppm and may be used for both fresh and saltwater aquariums.

Instruction Manual:

• API Nitrate Test Kit Instruction Manual.pdf

Safety Sheets:

• API Nitrate Test Solution 1 Safety Data Sheet.pdf
• API Nitrate Test Solution 2 Safety Data Sheet.pdf