It has 45% Silicon Dioxide which is the highest level of silicon dioxide available to the home gardener.
RAW Silica is flowable and suspend able in water and naturally available to the plant.
Since RAW Silica is a natural form of silicon dioxide. It is PH neutral and does not cloud when added to water.
During all stages of growth and bloom, RAW Silica can aid in the growth of stem cells and cell walls.
It is a helpful supplement to all feeding schedules. Works with all nutrient and feeding programs.
Check additional info for dosage advice
RAW feeding chart
Use 0.25g up to 0.55g per 4 litres of water depending on growth phase.
Check feed chart for your stage of growth