Tetra EasyStrips
60 second check of:
Chlorine, Nitrite, Nitrate, Alkalinity, Hardness, pH

Tetra Aquarium Test Strips work quickly to provide accurate results and help you to treat your aquarium effectively. Just dip and read. Results for chlorine, nitrate, nitrite, general hardness (GH), alkalinity (KH) and pH. Reactions stop at 60 seconds.