I had two small leak. One on the pump which I think I fixed. One on the PVC pipe connecting to the bulkhead. I think it simply came loose while I was doing to piping.
So I cut the piping and redid it... But I put to much force when I screwed the PVC adaptor into the bulkhead and I cracked the bulkhead. I about quite right there and then. I spent the last 6 months working on this. I was 99.99999% done. I only had a very small leak (like one drop every 20secondes) and a screwed everything up trying to fix it.
I think I need a break.
I have no idea how I'm going to fix it. The bulkhead is sealed to the liner inside the pond.
F*** my life!!!!