About This Phosphate Remover: Our Natural Chemistry's Spa Phosphate Remover helps protect equipment from the damaging effects of calcium phosphate scale. When it comes to removing problem-causing phosphate, a proactive approach is best. Effectively Removes Phosphates: This product is a quick way to remove high levels of phosphates in spa or hot tub water. It is the ideal addition to water to ensure that your spa or hot tub is performing at maximum performance. Use Natural Chemistry Spa Phosphate Remover to give your spa superior water quality. Maintains Low Levels of Phosphates: Natural Chemistry's Spa Phosphate Remover can quickly reduce existing high levels or be used as a weekly treatment to maintain low levels, ensuring the maintenance of low phosphate levels. Ideal for Salt Systems: Phosphate removal will reduce the grit, grime, and maintenance challenges of calcium phosphate scale. It can also be used with salt water spas. Tested and Proven Effective: Natural Chemistry products are known for delivering reliable results and making water care less complex. Natural Chemistry carries an extensive line of pool and spa solutions that match your unique needs. Overview Brand : Natural Chemistry Item Weight : 0.01 Ounces Item Form : Liquid Product Benefits : Ideal for salt systems, helps protect equipment from calcium phosphate scale UPC : 810032580506