Tetra Pond Test 7 in 1

Tetra Pond Test 7 in 1

Tetra Pond Test 7 in 1 enables you to quickly and reliably determine the seven most important water values in ornamental ponds in one simple step. Evaluate the level of pH, carbonate hardness (KH), general hardness (GH), nitrite (NO2-), nitrate (NO3-), chlorine (Cl2) and carbon dioxide (CO2).