A sneak preview of the next iteration on the topic of variable water levels: displacement! (A longer video is [url=https://twitter.com/biotopesim/status/1601053364761944065]here on Twitter[/url]) Going forward, the calculation of the water levels will also take into account how much space the objects take up in the aquarium. So, in the future, if you have a lot of stuff in your aquarium, you won't be able to put as much water into it — although you won't have to go to such extremes as in our preview picture to notice the effect :)