Sensi Cal-Mag Xtra 1L

Calcium and magnesium are only two of many nutrients your plant needs to operate at full growing capacity.

Also among these elements is iron. Iron is considered a micronutrient, which only needs to appear in trace amounts compared to macronutrients like calcium and magnesium. Everyone knows this. The important part though is that iron acts as a catalyst for essential reactions within the plant, especially related to metabolism.

In plain English, the Advanced Nutrients team of scientists have found that with the right chelated forms of iron, in just the right ratios, every other nutrient becomes exponentially more effective.