The 18.104.22.168 version of Aquatica is provided as a free download on our website. This PC program works fine with 32-bit versions of Windows XP/Vista/7/8/10. The most frequent installer filenames for the program are: Aquatica 3.exe, Aquatica Freeware.exe and Icon1F39AC58.exe etc. The actual developer of the program is PTM Communications Ltd. The most popular version of the tool is 8.1. The software lies within Desktop Tools, more precisely Icons & cursors.
From the developer:
Aquatica is a virtual aquarium and screen saver that includes selectable 3D Tropical fish that randomly animate in true color on selectable backgrounds, including the Windows desktop.
You may want to check out more software, such as Aquatica Engine Editor, Lost City of Aquatica or Aquatica Azure, which might be related to Aquatica.