Posted by Jeremy Horvath [166.137.139.27] on Monday, October 26, 2015 at 20:59:22 :
In Reply to: Re: Freeze Plugs posted by Dave Horvath [98.239.144.92] on Monday, October 26, 2015 at 20:56:05 :
Pull a chunk of the crud out and put it in a container. Add warm water and TSP (trisodium phosphate). See if the TSP can cut through it.