Chemboys - Silicic Shield (Bioavailable Silicon) 5 Gallon rockwool Actual size: select from dropdown

Actual size: select from dropdown

The in-line multi-speed controller with power switch allows setting the blower’s speed to optimal noise and airflow levels for various environments

The corer is used to core the lettuce head in the field after it has been has been harvested

The compact yet powerful design is capable of processing up to 4 lbs dry (20 lbs wet) per hour of use

Chemboys - Silicic Shield (Bioavailable Silicon) 5 Gallon rockwool Actual size: select from dropdownChemboys Silicon Shield (Bioavailable Silicon) 0 0 1 is a powerful concentrated silicic acid product formulated to improve plant structure, promote cell wall strength and increase your plants ability to withstand environmental stress. It is 100% soluble and is compatible with all growing mediums. In nature, microbes in the soil slowly break down silicon into a plant available form known as Monosilicic Acid, but in a controlled garden environment this