Well, I got up and started on the pond expansion. It was an all day project and I still have tomorrow to complete the task. Digging went fine. Placement went fine. Most connections went fine. 🙁 I have a leaky connection on the inlet for the 110 gal tank. The output connections are fine and the disbursement in the the bottom o f the 110 gal are all fine. The leak did not start right away, but I think it has to do with not finding the correct fitting for connecting through the tank. I also found that the final connection to the pump will not work due to corrugated pipe mismatch (actual match) in diameter. I will need to make a different kind of connection there. Any way the gravel is being washed and all looks fine. I just need to correct these last two items and all is good to go.