Welcome to all new Premier Hydro Store! If you created a customer account prior to 01/20/2021 you will need to update your password.
Welcome to all new Premier Hydro Store! If you created a customer account prior to 01/20/2021 you will need to update your password.
Cultivation Nation® Cal-Mag is a supplement for use during fruiting and flowering to address nutrient deficiency problems that can occur in hydroponic, soil and both small and large-scale growing environments.
Mix 1 Tbsp (15 mL) per gallon (4 L) of water. Begin use just before bud development. Continue use as needed, not more than once per week.
Maintain a pH range of 5.6 – 6.8. A pH outside this range can affect the availability of calcium and magnesium.
