Salifert Carbonate Hardness & Alkalinity (Kh/Alk) Test Kit, 100-200 Tests

package height : 4.826 cm package length : 12.7 cm package width : 10.668 cm Product type : PLANT SEED The Salifert KH/Alk test is very straightforward. It measures in sufficient small steps of 0.1 meq/L or 0.3 dKH with a sharp color change. This makes detection of important yet small change possible