Take pool maintenance to the next level! Pool Perfect Max is Natural Chemistry’s premier maintenance formulation. Added weekly, this product reduces the amount of time and effort you have to spend on pool care. Its key benefits include: working as a continuous filter cleaner, removing maintenance levels of problem-causing phosphates, reducing scrubbing of scum lines and waterline ring -polishing water to sparkle like never before. Simply add one capful per 10,000 gallons of pool water each week so you can sit back and relax poolside!