Do you have a pool? Think Liquid Pool Covers!

SRP:  Reduce evaporation (30 to 50%) from your pool (and reduce heat loss)  

Pool water fact: With more than 300,000 pools in Arizona, the water lost to evaporation each year is significant. The average pool contains 10,000 to 15,000 gallons of water and evaporates its entire contents each year.

The cost is relatively inexpensive, about $3 a week!  Check it out!