Pro-Silicate

Provides additional silicon and potash NPK: 0-0-3 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-Silicat..

£11.95