Grotek Pro Silicate

Potassium is an essential element in the formation of the 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 the pH due to its alkalinity. It is better to add this product before adding nutrients to the reserve or alternatively you can dilute it before its application if it will be added after the nutrients. Pro-Silicate can also be used to modify the pH in a foliar application.
SHAKE WELL before using. Never add Pro-Silicate to a nutrient concentrate, add only to the final nutrient solution. Adjust the pH levels to 5.8 - 6.8, depending on the growing requirements.
Hydroponics: Mix 1/4 - 1/2 tablespoon of Pro-Silicate tea per 1 gallon (1.5 ml - 2.5 ml / 4 L) of water with each watering.
Applications with or without soil: Mix 1/4 - 1/2 tablespoon of Pro-Silicate tea per 1 gallon (1.5 ml - 2.5 ml / 4 L) of water with each watering.