Swimming in cloudy water is no fun! I would definitely want clean, sparkly water in the pool when I go for a swim. Biodex' Clearex 500 is a professional strength clarifier. It's so strong, it only takes 2 oz. to treat 14, gallons. Anytime is a good time to use it, especially after an algae treatment or dust storm. The Clearex 500 clarifier is hypoallergenic, user-friendly, safe, non-carcinogenic, non-corrosive, and non-flammable. Most importantly, it won't clog up your filter. It's also free of petroleum, and not an oil-based product. One quart of Clearex 500 treats 224,000 gallons. Two ounces treat 14,000 gallons. It is safe to use this product as often as needed. A single application will clear most cloudy water, but a second treatment may be necessary if the water is too impure. The Clearex 500 can be used with any pH level and isn't affected by chlorine. It can also be combined with Oil-Out for a stronger water cleaning combo! Get yours today at PoguePoolSpa.com!