Measures pH, nitrate, nitrite, KH and general hardness!
API® Pond 5-in-1 Test Strips provide accurate readings of 5 pond water conditions, using highly precise color charts for easy-to-read results. Snap-cap container keeps strips dry, maintaining product stability and extending shelf life. No separate test vial required - simply dip directly into the pond!
5-in-1 Pond Test Strips measure pH, Nitrite (NO2), Nitrate (NO3), Carbonate Hardness (KH) and General Hardness (GH).