Emerald Triangle Magnum 2.5 Gallon (2/Cs)

With Vitamin B1 is a potent magnesium and sulfur supplement for preventing or treating chlorophyll deficiency, which causes yellowing leaves in bloom, right when flowers are putting on mass at a rapid rate. Magnum will keep a plant?s energy factories optimized and the B1 helps relieve the stress caused by high-performance bloom formulations. Magnesium deficiency is one of the most common causes of poor flower development.