My Custom King sump has been working fine for over a year. Came home last night and water on the floor. Emptied the sump, disconnected if from tank, and tested for leaks. Found a leak on one of the vertical seams. Anyone know how to fix. Not sure if I should get weld-on 4 and just squirt it in the seam or get something more heavy duty. Anyone have CK's number, i sent him a pm but waiting for a reply to get his advice.