General Hydroponics®, Armor Si®, 0-0-4, Silica for Plant Growth Enhancement (1 Gallon) The Balcony Garden US and fan modes through a

and fan modes through a single duct with no manual adjustments required

A well-draining soil mix keeps 'Mickey' happy

and secondary nutrient conditions your plants for robust growth

or ducted installation-Built-in Digital Control

General Hydroponics®, Armor Si®, 0-0-4, Silica for Plant Growth Enhancement (1 Gallon) The Balcony Garden US and fan modes through aArmor Si Silica For Plant Growth Enhancement, Soluble Potash (K2O) 4% 1 Gallon Bottle Armor Si, with 4% Soluble Potash (K2O), is a versatile growth enhancer suitable for hydroponics, Coco Coir, and all grow media. Strengthen your plants, improve structure, and boost foliar development. Increase yield and enhance flower and fruit production. Benefits Armor Si is suitable for all types of plants during all stages of growth Use as a growth enhancer with