API has been committed to creating effective and easy methods to take care of fishes over 50 years. API is aiming to help you build a safer environment for your fish by monitoring the water and removing toxic matters.
This product - API Master Test Kit offers seven bottles of testing solutions, four glass tubs, tube rack and a color card, helping to monitor 5 important parameters of water quality: nitrate, carbonate, nitrite, pH, and general water hardness.