PR-10,000 Phosphate Remover Concentrate

PR-10,000 is a highly concentrated solution. It is formulated to react with phosphates in water, allowing for them to be removed from solution. It is an all-natural, rare earth phosphate removal product. It reacts with orthophosphates on contact, crystalizing them. The inert phosphates then sink out of solution to be vacuumed or filtered out. PR-10,000 causes cloudiness in the water for up to two days. Use only as needed.

Because of its concentration, a little goes a long way. A dose of PR-10,000 may be surprisingly small to you, but watch it work.


8 ounces can remove up to 2500 parts-per-billion of orthophosphates in 10,000 gallons of water. We recommend not exceeding 8oz/10,000 gallons for a normal treatment unless otherwise specified.

For pools with algae: We recommend using PR-10,000 immediately following a chlorine shock. Use 16oz/10,000 gallons for light algae, and a full purge dose of 32oz/10,000 gallons if the algae is severe. The next day, clean the pool and vacuum the dead algae and phosphate precipitate, and purge with CV-600 enzymes.

PR-10,000 is NSF/ANSI Certified standard 50.

Made in the USA

How to use PR-10,000


Watch PR-10,000 in action!


How do phosphates get in a pool?


Wiping off hardened scum and films with PR-10,000