Pay in 4 interest-free payments of $112.50 Learn more
Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
based on the NPK-values
Great for flowers or perennials
deliver the consistent
high-performance ventilation
Hydroponic Research® DOS B (100 lbs.) Bloom Booster based on the NPK-valuesHydroponic Research DOS B Base, 0 3 10, Two Part Powder Nutrient (100 lbs.) More concentrated. A better price point. Already the cleanest, most stable nutrient, today's DOS makes every part of your grow even easier. Specially made for proportionate mixers and fertigation systems. The two part powder maintains a consistent balance as a stock concentrate, so managing EC has never been easier.
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