Aptus Mineral-CalMag Destratification Fans @-4°F/-20°C: 300W

@-4°F/-20°C: 300W

It can also be used as a foliar fertilizer

HydroHats are compatible with most ½ inch I

These necessary and essential nutrients are combined with just enough nitrogen to facilitate greater nutrient uptake

Aptus Mineral-CalMag Destratification Fans @-4°F/-20°C: 300WMineral 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