Top 10 Reasons Pool Water Turns Cloudy Not enough Chorine Algae - live or dead Undersized pool filter Dirty pool or pool filter, and/or strainer baskets are full You're not running your pump long enough Water is out of balance Excessive rain A large bather load Over [...]The post 10 Reasons Pool Water Turns Cloudy appeared first on Mirage Pools and Spas | Phoenix Pool Builder | Custom Pools and Spas.