So, I have about a 20-25 gallon container pond. In addition, I have a little bowl/pot that serves as what I call "the nano pond" where I have a line from the sprayer drip water into it. About 4 drops per second. In the middle is a pot of miniature water mint, dwarf horsetail rush, and yellow-eyed grass. There's a whole in the middle of the pot where the water drains from the surface down into the filter bucket. Also there's duckweed, a sprig of hornwort & anacharis. These pictures are from about a week after being set up. It's been about a month since I just got a late start with posting this.