Salifert Alkalinity Calcium Magnesium Combo Test Kit

The Salifert magnesium test is very straightforward and does not suffer from calcium and strontium interferences when within certain bounds. It measures in sufficient accurate steps of 30 mg/L with a sharp color change. The kit can perform approx. 50 measurements.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. The kit can perform approx. 100 - 200 measurements.Salifert's calcium test is capable in resolving the calcium content in 10 mg/L steps. The color change is sharp and facilitates the detection of small but highly significant fluctuations in the calcium concentration. Salifert is the only one in    offering a true accuracy and precision as claimed.</p><p><br></p><p>The kit can perform approx. 50 - 100 measurements.</p><p><br></p><p>Salifert's Coral Calcium