Phosphates.  You want them on the lawn, not in your pool.  Messing with pool chemistry and feeding algae, treating your pool for phosphates is one way to ensure great water.

If you have questions about phosphates or other pool water issues, we can help:

• Toll free in the US:  888-242-0111, 5 am to 5 pm 7 Days/Week, PST
• International:  805-439-1898, 5 am to 5 pm, 7 Days/Week, PST
  
• Email: help@loveyourhottub.com