General Hydroponics®, Armor Si®, 0-0-4, Silica for Plant Growth Enhancement (2.5 Gallon) gavita 0 Adjust-a-Drive is supplied with

0 Adjust-a-Drive is supplied with adjustable switch stops

even in a media void of organisms

Versatile and Durable Pump Sprayer

Dolomite Lime

along with reversible flanges to flip the carbon bed

General Hydroponics®, Armor Si®, 0-0-4, Silica for Plant Growth Enhancement (2.5 Gallon) gavita 0 Adjust-a-Drive is supplied withArmor Si Silica For Plant Growth Enhancement, Soluble Potash (K2O) 4% 2. 5 Gallon 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