Phosphates are one of algae's limiting nutrients. Algae is a plant that requires nutrients to grow. Those nutrients are phosphates, carbon dioxide, sunlight and nitrates. If you allow these conditions to exist you will eventually experience algae problems. The key nutrient Natural Chemistry's PHOSfree technology removes is phosphates. PHOSfree is a unique and patented product that removes phosphates on your filter media.

Use PHOSfree products and enjoy and algae-free pool - guaranteed!*

*Normal sanitizer levels will prevent algae growth.

There are two important things you need to be aware of for using PHOSfloc in your pool. First, is that you need to have 'vacuum to waste' capability with your pool. If you don't there is the possibility of having a pool service company perform this service for you.

Second, the pool water pH needs to be adjusted to as close to 7.2 as possible BEFORE adding PHOSfloc.