I used Krylon Fusion paint, it is safe for use in aquariums. If you do a search on here for it you will find quite a few people that use it. I know I was worried until I read as much as I could find.
Just took a quick video. I still need to remove the goldfish and I still need to do some decorating. The clay pots are just temporary until I find some driftwood, some rocks, and some fake plants.
Plumbing again....I can't wait to finish everything up. I also can't wait to take the unused connectors and pipes back to Lowe's to recover a little bit of the money!
Finished plumbing in the closed loop for the ugj system. The flow is perfect for what I was going for. There is absolutely no waste or food settling on the sandbed.
Here is a picture of the pumps and plumbing. The pump is louder than I was planning on but hoping it quietens down a little after it breaks in.