General Hydroponics®, Armor Si®, 0-0-4, Silica for Plant Growth Enhancement (2.5 Gallon) Grow1 5' Steel Stake and rated IP65 for humid

and rated IP65 for humid grow environments

Combine with Other Products: Use alongside Growganica Microbes and other organic inputs for a comprehensive plant care regimen

Unit Weight: 75 lbs

Ventilation Ready: Designed for compatibility with 6" ventilation systems or smaller

The ROI-E200 is the newest member of the ROI-E series

General Hydroponics®, Armor Si®, 0-0-4, Silica for Plant Growth Enhancement (2.5 Gallon) Grow1 5' Steel Stake and rated IP65 for humidArmor 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