Nitrate & Nitrite Aquarium Test Strips

Dual action aquarium test strips which are suitable for measuring levels of both nitrates and nitrites in your aquarium. These test strips can give you an indication as to when a water change is needed in your Aquarium (or Pond).

Designed with the aquarist in mind, ChangeWater™ Check test strips are fast and easy to use, with no wet or hazardous chemicals. Just dip the aquarium test strip into your aquarium and then match to the colour chart. Ideal for the beginning aquarist, this test yields accuracy and reliability that an expert can count on.

ChangeWater™ Check test strips give you an indication of your Nitrate and Nitrite concentrations which can build up in your aquarium or pond due to uneaten food, waste, bacteria, and ammonia presence.

ChangeWater™ Check water quality test strips not only identify your concentrations of Nitrate/Nitrite, but also inform you when the levels have become harmful and a water change is needed.

NO₃ (nitrate): 0, 20, 40, 80, 160, 200 ppm (mg/L)
NO₂ (nitrite): 0, 0.5, 1, 3, 5, 10, 20 ppm (mg/L)
Total Test Time: 1 Minute
Number of Tests: 10 Packets of 1