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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
Filter size is 20 in x 16 in x 2 in
it takes a precise ratio of nutrients to take full advantage of those benefits: one of those being the right balance of calcium and magnesium
helping young plants develop strong and massive root systems
Say goodbye to nutrient lockout and hello to heavier harvests
Multi-Nitrogen Sources
General Hydroponics® pH Control Kit Extraction Filter size is 20 inGeneral Hydroponics pH Control Kit This Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
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