Pay in 4 interest-free payments of $3.75 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
sun-cured alfalfa
briefly soak or evenly moisten them with water or a very mild nutrient solution
382 mg/L (ppm) TDS calibration solution that is prepared against a NIST traceable potassium chloride solution
It combines a wide-range liquid pH indicator with General Hydroponics pH Up and pH Down
General Hydroponics Armor Si 0-0-4 Silica Supplement Size:55 gal sun-cured alfalfaGeneral Hydroponics Armor Si 0 0 4 is a soluble silicon plant supplement designed to reinforce plant cell walls, support upright growth and improve resilience during challenging environmental conditions. Stronger plant tissue can help plants maintain better structure as they develop leaves, flowers and fruit. Suitable for hydroponics, coco coir, soil and soilless growing media, Armor Si can be incorporated into virtually any base nutrient program. Use
US$ 32.58
US$ 89.95
US$ 94.95
US$ 375.00
