API Freshwater Master Test Kit 800-Test Freshwater Aquarium Water Master Test Kit, White, Single

Specifically designed to measure, modify and balance the conditions of freshwater aquariums.

Measures freshwater pH, high range pH ammonia, nitrate and water hardness.

Includes 4 test tubes, a holding tray for testing bottles and a test tube rack.

Helps protect your finned friends from toxic water conditions.

Easy-to-follow instructions, simply compare your results to the color card.