API Freshwater Master Test Kit, 800 Tests, pH Ammonia Nitrite Nitrate

The API Freshwater Master Test Kit helps you watch the water quality in your freshwater aquarium so problems are caught before they hurt your fish. It measures five of the most important parameters and is made for freshwater tanks only.

• Tests pH, high range pH, ammonia, nitrite and nitrate
• 800 tests in total
• Includes 7 bottles of test solution, 1 color card and 4 test tubes with caps
• For freshwater aquariums only

Test weekly, and again any time your water or fish look off, then compare the color to the card.