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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
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Master A&B is formulated to provide your favorite plants with higher absorption of nutrients
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The extra efficient 2 inch carbon base and aluminum housing provide an ultra-light filter that is easier to handle
• Safe to use when used appropriately (read Safety Data Sheet “SDS” prior to use)
Advanced Nutrients - OG Organic Grandma Enggy's F-1 - 4 L house and amp Master A&B is formulated toGrow big, lush, compound rich buds with one of natures most potent plant potentiators. OG Organics Grandma Enggys F 1 features short and long chain humic acids, essential nutrients, and other unique elements derived from leonardite, a volcanic rock thats millions of years old. When you put leonardite to work for you and your crop, this rich organic matter gets to work assisting nutrient uptake, so you can optimize every phase of your plants