-
Salifert Core Alkalinity Calcium Magnesium Combo Test Kit - Salifert
Salifert$45.99Magnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essential part of chlorophyll, which is necessary for photosynthesis. Without photosynthesis plants, including algae and the corals, which we usually have in...