Although the Crystal Water Monitor system does not have a specific Pool Closure feature to enable, you can turn off notifications on your mobile phone to prevent chemical actions from popping up from time to time.
To turn off notifications for your Apple iPhone, do the following:
Go to Settings > Notifications> Crystal, then turn off Allow Notifications.
For Android Devices:
Go to Settings > Tap Notifications > Select App Settings > Select Crystal > Turn Notifications Off
