Aquarium Background for Acer Aspire 1

This is a post regarding a background I remember having on an Acer Aspire 1 that my mom had and I was wondering if anyone knows about it or not. The only things that I remember about it is that the background would move, so it was not a still picture, it was quite pixelated, giving it its own charm and character, and there was one particular fish that was quite purplish in colour, which was one of the fish that I remember moving. Unfortunately the Acer Aspire 1 broke and so I have no evidence of it existing other than my memory.

If anyone has heard of this background and knows of its existence I would really like to have it as a background again because I liked it a lot. If not, then I guess this will end up as some sort of lost media waiting to be discovered.