When you open your pool here are a few hints:

• Place a CuLator Ultra 4.0 into the pump basket and run a few days before adding any swimming pool chemicals (as long as the pH is above 7).
• Leave the CuLator Ultra 4.0 in for the entire summer to grab metals out of the water and keep your water clear and to prevent staining.
• If you are worried about any metal levels in the water, add some sequestering agent to the water to hold the metals in suspension until the CuLator will pull them out.

  

  Swim and have fun in a metal free and stain free pool!