Below freezing temps are causing pipes to freeze up to my sump pump drainage, will antifreeze help or cause a problem ?
Antifreeze is toxic to humans and pets. Don't put it anywhere where it can get into the environment. I'm not sure what your system looks like, but heat tracing may work.
6 Tips to Avoid a Frozen Sump Pump | DoItYourself.com
antifreeze is dangerous to use if it is around pets or wildlife (it is deadly) so hope these ideas help you out