General Hydroponics®, Armor Si®, 0-0-4, Silica for Plant Growth Enhancement (2.5 Gallon) Concentrate Copper Sulfate

Copper Sulfate

Our natural fertilizers are carefully blended from the best sources of organic nutrients in ideal proportions without the use of synthetics

Beta-Glucanase 40 U/mL

This vitality plant food is for use throughout the plant's growing cycle

a One-Part Nutrient (2

General Hydroponics®, Armor Si®, 0-0-4, Silica for Plant Growth Enhancement (2.5 Gallon) Concentrate Copper SulfateArmor 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