SummerPill®'s all-in-one formula is specially formulated to make summer maintenance easier and more efficient than ever! One SummerPill®​ treats up to 30,000 gallons of water. Its patented pre-measured release delivery system effectively improves the quality and appearance of your water. SummerPill®​ will reduce oil and lotion scum lines, clarify water, improve filter efficiency and can be used with all types of sanitizers.