Fox Farm Cha Ching, 15 lb.Cha Ching Late Flowering Formula Creates Juicy, Robust Fruit With Essential Oils & Resins Pumping Out Of Stems & Leaves Every stage of the growing cycle demands optimal nutrition, FoxFarm engineered Cha Ching to maximize a plant's production during the flowering stage. That means concentrated flavor and perfect texture! Cha Ching is a high phosphorus soluble fertilizer that won't leave a salty residue or buildup in your hydroponic system or