Test Kits

The API Freshwater Master Test Kit contains everything you need to monitor and treat the five biggest aquarium parameters for optimal tank health.

Nutrafin?s pH High Range Test (7.4 - 8.6) measures pH levels in fresh and saltwater aquariums containing fish that prefer alkaline conditions, such as African Cichlids or marine fish. pH should be monitored regularly as it can directly affect the well-bei

The Fluval CO2 Indicator set is used to monitor approximate CO2 levels and also helps gauge CO2 levels in aquariums.

In order for fish to thrive, water conditions in the aquarium need to be the same or very similar to those found in nature. These kits measure 5 of the most important aquariums conditions: pH, Nitrite, Nitrate, Carbonate and General Hardness.

Ammonia Alert® is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration.

These are genuine Nutrafin Replacement Test Tubes with caps for use with all Nutrafin Aquarium Tests.

Nutrafin's Phosphate (0.0 - 1.0 mg/L) Test measures phosphate in fresh and saltwater aquariums. Phosphate levels should be monitored weekly. High levels of phosphate, often the result of overfeeding or infrequent water changes, can contribute to unsightly

Nutrafin's Iron Test (0.0 - 1.0 mg/L) measures iron levels in fresh and saltwater aquariums. Iron must be carefully monitored and kept at a level that supports and maintains lush, planted aquariums. It is recommended to test iron with a frequency that wil

Nutrafin pH Low Range Test (6.0 - 7.6)

The Fluval CO2 Indicator Solution is a replacement solution for the Fluval CO2 Indicator Set