Potassium Sulfate (Potash) - 50lb. bag Tissue & Water Analysis These fast-growing varieties are well-suited

These fast-growing varieties are well-suited for hydroponic production and provide reliable yields throughout the year

Join us for a deep dive into how hydroponics can transform your classroom into a fully immersive

Fits Standard Flats & Systems: Designed to work with propagation trays and blocks used in hydroponic

both of which are toxic to your fish and beneficial bacteria

Excellent Moisture RetentionBurlap fibers absorb and distribute water evenly across the growing surface

Potassium Sulfate (Potash) - 50lb. bag Tissue & Water Analysis These fast-growing varieties are well-suitedThis 50 lb. bag of potassium sulfate fertilizer is delivered free via UPS Shipping to the contiguous United States. Soluble Potash (K2O) .. 52% Sulfur (S) 18% Potassium sulfate SDS