Flomax is a 5% SC formulation of Hexaconazole. It is a systemic triazole fungicide. flomax has broad-spectrum action against ascomycetes, basidiomycetes and fungi imperfecti. flomax is ergosterol biosynthesis inhibitor thereby controlling growth and reproduction of plant fungal pathogens. flomax is useful for controlling Powdery mildews, rusts and leaf spots in cereals, oil seeds, horticultural and plantation crops and also for the effective control of Rice Sheath Blight.