Athena Cal-Mag Classic TM and ripener to push your

and ripener to push your production to the limit

Easily Removable EZ-Twist Cartridges

Water-Holding Capacity: 50 - 70 % by volume

Growcubes are difficult to overwater if the container has good drainage

plant-based oils that are organic and healthy to use

Athena Cal-Mag Classic TM and ripener to push yourCal Mag Core Mineral Support Calcium, Magnesium, and Iron Support for Stronger, More Balanced Plant Growth Cal Mag is a supplemental nutrient designed to provide readily available calcium, magnesium, and iron to support healthy growth, strong plant structure, and consistent performance across all stages of cultivation. It is especially useful in systems where calcium and magnesium availability may be limited, including RO water, coco coir, and high