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Great White introduces billions of beneficial microorganisms that work symbiotically with plant roots to improve nutrient uptake
Colour: grey
During the transition from vegetative growth to flowering
colour and yield
CANNA Calmag Agent - Calcium & Magnesium Supplement for Nutrient Balance Sprayers & Foggers Great White introduces billions ofCANNA Calmag Agent Calcium & Magnesium Supplement for Soft Water & RO Systems CANNA Calmag Agent is a high quality calcium and magnesium additive designed to stabilise soft water and improve overall nutrient balance in your grow. Perfect for use with reverse osmosis (RO) water or in naturally soft water areas, Calmag Agent helps prevent common deficiencies that can impact plant health and development. This formula not only boosts calcium and magnesium
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