API Nitrate Test Kit (For Freshwater & Marine)

API Nitrate Test Kit – 90 Tests

API® Nitrate Test Kit helps you monitor nitrate levels in your aquarium to maintain cleaner, safer, and healthier water conditions. High nitrate levels can indicate a buildup of fish waste and organic matter, which may lead to poor water quality and excessive algae growth.

Product Benefits

• Measures nitrate levels from 0 to 160 ppm
• Helps detect high nitrate levels early
• Supports better water quality and a balanced aquarium environment
• Helps control algae growth caused by excess nitrate
• Suitable for freshwater and saltwater aquariums
• Fast, accurate, and easy-to-use testing

Why Nitrate Testing Matters
Nitrate can build up over time from fish waste, uneaten food, and organic matter. Keeping nitrate levels low helps support the health of fish and invertebrates while reducing the risk of algae problems.

Suitable For
Freshwater aquariums, saltwater aquariums, and routine aquarium maintenance.

Kit Includes

• 2 nitrate test solutions
• Test tube
• Color comparison chart
• Easy-to-follow instructions
• Up to 90 tests

Usage Reminder
Test aquarium water regularly and always follow the product instructions for accurate results.