Available in: 1 L / 4 L / 10 L
Potassium is an essential element to forming plant structure.Pro-Silicate™ is a potassium silicate solution which can provide potassium as an essential plant element. This product can also provide a means of elevated pH with its alkalinity. It is best to add this product prior to adding nutrients in your reservoir, or, pre-dilute it prior to application if it will be mixed in after nutrients. Pro-Silicate can also be used to modify the pH in a foliar spray.
In The Box
-  x Grotek Pro-Silicate - (Available in: 1L / 4L / 10L) | NPK: 0-0-3
- SHAKE WELL before using. Never add Pro-Silicate to a nutrient concentrate, add only to the final nutrient solution. Adjust pH levels to 5.8 - 6.8 depending on crop requirements.
- Hydroponics: Mix 5 ml of Pro-Silicate per 4 L (1 tsp / 1 gal) of nutrient solution.
- Soil/Soilless Applications: Mix 1.5 - 2.5 ml of Pro-Silicate per 4 L (1/4 - 1/2 tsp/1 gal) of water with every watering.