API Freshwater Master Test Kit

pH | High Range pH | Ammonia | Nitrite | Nitrate

With professional-grade accuracy, this kit helps detect invisible water problems before they become harmful to your fish. The included color chart and step-by-step instruction booklet make it easy to understand your results and take action when water conditions are unsafe.

Product Highlights

✅ Measures key freshwater aquarium water levels
✅ Fast, accurate, and easy to use
✅ Helps prevent poor water quality and fish stress
✅ Suitable for weekly aquarium maintenance
✅ Reusable kit with glass test tubes and snap-tight caps
✅ Includes color chart with guidance on correcting unsafe water conditions
✅ Convenient holding tub for neat storage
✅ Contains up to 800 tests

What’s Included

• 7 test solutions
• 4 glass test tubes with snap-tight caps
• Easy-to-read instruction booklet
• Color chart
• Convenient storage/holding tub

Recommended Use

Test your aquarium water weekly to monitor water quality and maintain a healthier underwater environment for your fish.

A reliable water testing kit for freshwater fishkeepers who want quick, accurate, and professional results at home.