Arena S.E. 50 WDG Granular Insecticide 2.5 lbs. aquatic site herbicide Feature Benefit Dual Active Ingredients Feature Benefit Dual Active Ingredients Combines bensulide and oxadiazon for enhanced pre emergent weed control Season Long Prevention Helps prevent goosegrass and crabgrass throughout the growing season Professional Granular Formula Uniform particle sizing improves turf coverage and spreading accuracy Excellent Turf Safety Labeled for use on several cool season and warm season turf varieties Ideal for Golf & Sports Turf Suitable for greens fungicides should be applied as needed Arena works as both a preventive and a curative Get the best control and the longest lasting residual out there with Arena Insecticide