Athena CaMg is a supplement designed to enhance Athena's 2-part liquid formulas. It addresses deficiencies in calcium, magnesium, iron, and nitrogen, especially during heavy growth phases, without disrupting overall nutrient balance. It is particularly beneficial for systems using reverse osmosis (RO) water and plants in inert media like coco and rockwool.
While the 2-part formulas provide adequate calcium and magnesium, some growers use Athena CaMg for added support in challenging growing conditions.
