Hello Poppin-Fresh,
Both bulkheads are installed properly, that is, the gaskets are inside the tank. Leak is coming from between the bulkhead and reducing tube in the durso asm. Even though I've tapped the reducing connector into the drain bulkhead it still leaks. Know that I do not have a drain pipe connected to my
sump yet, I thought testing the connections first was a good idea.
Having worked with glass over the years I am familiar with tempered glass and drilling of same. I hadn't thought of adding the tank return to the drain for added drainage to the
sump. Thanks!
Bill