Athena Cal-Mag Classic Canna Coco HC An excellent source of nitrogen

An excellent source of nitrogen and phosphorus

10 psi for 2″ Guardian

For use as a foliar spray or in conjunction with yournormal irrigation regimen

now offered in black

This product is suitable for application indoors and outdoors

Athena Cal-Mag Classic Canna Coco HC An excellent source of nitrogenCal 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