API Freshwater Master Test Kit – Complete Aquarium Water Testing Kit

Take complete control of your aquarium water quality with the API Freshwater Master Test Kit, the industry-standard testing solution trusted by aquarists worldwide. Designed for freshwater aquariums, this comprehensive kit accurately measures the four most critical water parameters that impact fish health and aquarium stability: pH, High Range pH, Ammonia, Nitrite, and Nitrate.

Poor water quality is one of the leading causes of fish stress, disease, and mortality. Regular testing allows aquarium keepers to identify issues before they become serious, helping create a safer, healthier environment for fish, shrimp, and aquatic plants.

With enough reagents for over 800 tests, the API Freshwater Master Test Kit delivers professional-level accuracy and exceptional value, making it an essential tool for every freshwater aquarium owner. Many water quality issues are invisible until fish begin showing signs of stress. Regular testing helps monitor the aquarium nitrogen cycle and ensures water parameters remain within safe ranges.

Key Features

• Tests the five most important freshwater aquarium parameters:

1. 1. pH
   2. High Range pH
   3. Ammonia (NH₃/NH₄⁺)
   4. Nitrite (NO₂⁻)
   5. Nitrate (NO₃⁻)

• Provides laboratory-quality liquid test results
• Helps detect water quality problems before fish become stressed or ill
• Suitable for tropical, coldwater, shrimp, and planted aquariums
• Includes enough solution for over 800 tests
  
• Easy-to-follow instructions and colour charts included
• Trusted API water testing technology
• Includes four glass test tubes with caps