We just backwashed our in ground pool (17X33, 22,000 gal approx) and the jets squirted cloudy water for about 30 minutes, until we returned the water level to the correct level. This summer is the first time this has ever happened in the 5 years we've had the pool. Water was about an inch low when this happened. We have a salt system pool with a sand filtration system. Any help??

Mike n Sue
Clarksville, TN