Test five important pond water parameters with one test strip! These easy to read test strips measure pH, nitrite, nitrate, alkalinity & hardness of pond water. Just swirl in the water and read the color coded strips to find copper levels, pH and alkalinity.

Contains 25 test strips.
Measures: pH, nitrite, nitrate, alkalinity & hardness

Accurate water tests are essential to maintaining a healthy pond. 5 in 1 Strips put the answers you need at your fingertips. They're fast, accurate and easy! Just dip one strip in pond water and it tests nitrate, nitrite, hardness, alkalinity and pH levels. Even in crystal clear water, invisible toxins can harm your fish and plants. Stay on top of water quality issues with this easy to read testing system. With a simple dip in the pond water, each strip gives you accurate readings for 5 different water parameters: nitrate, nitrite, general hardness (GH), alkalinity (KH) and pH. Tetra 5-in-1 Test Strips are an essential way to help keep a healthy, vibrant pond. Item MLTEST05.

Test Procedure

• Dip 1 test strip into water for 2 seconds.
• Remove the strip and shake once, briskly, to remove excess water.
• Wait 25 seconds.
• Match pH, Total Alkalinity and Total Hardness (in this order)
• Match Nitrite & Nitrate colors at 1 minute.