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zinc and iron
House & Garden Aqua Flakes A&B
as well as numerous secondary insect pests
Keep your plants productive and green with Cal-Mag
Aptus Mineral-CalMag OFSW01L zinc and ironMineral Calmag is an ultra clean, pH stable, high performance calcium & magnesium supplement for indoor and outdoor cultivation. Mineral Calmag is compatible with all base nutrients and will last a minimum of 14 days in a nutrient tank or reservoir with no signs of degradation. Key Ingredients Nitrogen: Crucial element in chlorophyll, crucial component of plant amino acids. Calcium: Integral structural element to plant cells. Magnesium: Central
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