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Outperforms standard MH bulbs
Permanently lubricated bearing that requires zero maintenance
a pressure regulator with gauge
double-sized heating mat
Emerald Harvest Cali Pro Grow A 6 Gal-22.7 L Base Nutrients Outperforms standard MH bulbsReach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2 part base nutrient series. Cali Pro is a nitrogen rich fertilizer that nourishes your high yield, indoor grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting