Silica Soluble Powder Agsil 16 Pure Potassium Silicate Silicon 1 Pound

For Container Gardens - Use 1 teaspoon Silica concentrate per gallon of water (2.5 - 5 ml / 4 liters) every, or every other watering. For Hydroponics - Mid size plants use 1/2 teaspoon per gallon (2.5 ml/4 liters).

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