More updates. Sorry I didn't post a ton this weekend. Was very steadily busy getting a lot set up. Tank is in place, full of water. Put it in place on Saturday. Very late night, as I didn't have enough salt water, so had to mix it up, twice, to get it full enough to run the pump. Had a feeling that would be the case, but waiting up til 2:30 am to let saltwater mix.. I wanted sleep. Then the first night is always restless, scared a leak will spring... Which is did, I found when I woke up. I used Rectorseal 5 to connect my Neptune flow sensors to the unions, except 1 of them I applied the product to the male threads, instead of the female threads. It matters. It was a very small leak, but luckily very very easily fix by removed the sensor from between 2 unions, cleaning threads, and reapplying on the correct side! Other than that, no leaks!!!!