Potassium is an essential element in the formation of plant structure. Pro-Silicate™ is a potassium silicate solution that can provide potassium as an essential element for plants. This product can also help raise pH due to its alkalinity. It is best to add this product before adding nutrients to the reservoir or alternatively it can be diluted before application if it will be added after nutrients. Pro-Silicate can be used to modify pH in foliar application.

Instructions for use:

Pro-Silicate is a solid base and should never be added to concentrated nutrients. It is recommended to add this product to the nutrient reservoir prior to adding nutrients.

Soil/Soilless/Water culture: mix 4-4ml per 4L - Check pH and adjust to 5.5-6.5. Shake well then add nutrients. If necessary, Pro-Silicate can be added to a nutrient reservoir after nutrients are in solution. Pre-dilute in a small amount of water and add slowly while stirring.