Potassium Silicate

$15.10$68.11 USD

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Rambridge Quality Potassium Silicate has purity you can see. Very compatible with plants. Hardy plants can better resist mildews, molds & fungus like Grey Mold and Powdery Mildew and helps raise the pH of the nutrient and is a source of potassium for your plant.

pH Adjustment: Add to your nutrient to bring your pH up.


Add 1/4ml per litre of nutrient. Adjust pH to 6.5 after adding.

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potassium Silcate

500 ml, 4 Litre