Where is the Demomaster?
Never thought of taking a photo of my aquarium. All we use our camera for is filimg our Aikido classes here at the children’s home some of which are on youtube. Look for Kame-Do Aikido and you can see us and the kids I work with. ALthough I must be honest I hate the videos with me- cuz I look bizaare with hakama cuz I am Sumo size.)
I will take some pics of my aqaurium soon.
I aspire to make water art like yours one day- Years ago I made a rpg design doc called Bravery, it was a about a goldfish who becomes a dragon based in the japanese legend that Carp if they are brave enough can become dragons. Thus the Japanese Brave Boy day and the Carp flags everywhere.
But I lacked the art skills then to pull it off. Instead I made it a marble game like Zuma but played with dragons.
But maybe in the future I will try again as your app has reinspired me to think bigger. 
Thanks
JBSKaggs