Pay in 4 interest-free payments of $15.94 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Use With: Itself
1 cup weighs approx
A little extra nitrogen
but it means more energy actually reaches the plants…
Power Si Potassium Silicate, 250 ml Double Ended Grow Lights Use With: ItselfImprove Your Crops' Yield, Vigor, Strength & Lateral Branching Power Si is the original patented form of stabilized, bioavailable silicic acid for crops. Unlike other silica products, we work with the best possible silicic acid matrix (patented!) to ensure superior absorption. Power Si is a proprietary organic biomix containing highly bioavailable micro and macronutrients. It is a pure, highly concentrated formula with fast visible effects. Power Si
US$ 45.00
US$ 59.98
US$ 46.98
US$ 49.50
US$ 51.38
US$ 38.98
US$ 23.50
US$ 16.99
US$ 64.50
US$ 16.49
US$ 980.00
US$ 26.50
US$ 67.75
US$ 74.37
US$ 91.50
US$ 40.50
US$ 43.50
US$ 40.00
