Measuring Nitrate is important for the health of your corals and fish. The Elos Nitrate kit is easy to read against the color chart. No more second guessing the results.

• Batch validated by NIST* for the most accurate KH readout!
• Real Color Technology with calibrated color chart for accuracy
• Very Low range (1 mg/l.) ideal for Reef aquariums
• Calibrated Droppers - Every drop is exactly the same size!
• Safe Non-toxic Lab Quality Reagents
• Easy to Use
• 50+ tests per kit
• Maximum Acceptable NO3 levels: 20 mg/l. (Marine, fish only) 5-10mg/l. (Marine, Reef) 20mg/l (Freshwater)
• Made In Italy

Measurement range reads 0 to 25ppm