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2-1-6
Humboldt Nutrients 3-Part Grow formula was designed to be used in conjunction with the Micro and Bloom. Humboldt Nutrients 3-Part is a complete essential nutrient system for hydroponics as well as other growing mediums. -
5-0-1
Humboldt Nutrients 3-Part Micro formula was designed to be used in conjunction with the Grow and Bloom. Humboldt Nutrients 3-Part is a complete essential nutrient system for hydroponics as well as other growing mediums. -