I've drilled my tank, and am ready to install the bulkheads and ran into a question. I have a 3/4" thread x thread bulkhead for the returns. If I glue the pvc to the abs bulkhead I can never remove it. They're both threaded, but is there something other than glue that could later be removed? I plan to use a union shortly after the bulkhead so it might not matter, but was curious.
Cheers!
Cheers!