Description
Reliable and easy to use! With a single strip you can measure the pH, hardness, carbonate, nitrite, and nitrate of freshwater and marine aquaria. Box of 25 nonreusable strips.
Reliable and easy to use! With a single strip you can measure the pH, hardness, carbonate, nitrite, and nitrate of freshwater and marine aquaria. Box of 25 nonreusable strips.