Cool program. Thanks! I feel a bit too zoomed in. How can I fix that in the settings?

Hi, it's been a long day. I now have successfully entered the CODE, but now I can not locate the licence number ?

Restricted scenes. Only salt water. Kind of ruins it.

I have tried to download this several times now unsuccessfully. What can I do now?

If you only see few fishes and software asks for a license code. You need to sign in and check your licenses. There is listed your licenses. Copy the Live Aquarium 4K code and paste it to software to unlock the rest of fishes.

Windows 11 Pro LTSC - not working :(

Live Aquarium 4­K works as a very customizable screensaver that you can also start at any time. It's a somewhat large app with ~125MB in the program's folder, another 175MB in ProgramData, and the screensaver [Live Aquarium 4k.scr] & D3DX9_43.dll added to the Windows folder. I *believe* that the size of the app on disk can increase as you download customization like added fish. I did not measure how hard Live Aquarium 4­K works the GPU -- often this sort of app hits it pretty hard, and the extra amps drawn by the GPU will drain the battery faster on a laptop.

"It saved the serial key to my Ashampoo account. Perhaps I can reinstall it in the future."

**Maybe** -- many Ashampoo giveaways will only activate on one copy of Windows, so you may have to set up additional Ashampoo accounts to get however many keys you need.

Found this:

Ashampoo’s aquarium screensavers are old, and many were never updated for Windows 10/11. The crash behavior you’re seeing is identical to other aquarium screensavers that:

Fail when Windows loads them from System32

Crash when resource folders aren’t found

Use outdated DirectX/Flash components (some aquarium screensavers still rely on Flash, which is removed from Windows)

If Aquadrium still refuses to run after the steps above, it is almost certainly incompatible with modern Windows, and no amount of tweaking will stabilize it.

No water sounds?

Sorry, I was wrong, I couldn't find the license code.
It's great, I recommend it :)

It's free and nice unless you want to add other fish or change the aquarium. These options are for a fee.

I found out the link for the license key.
I'm good to go.

Will NOT run on Windows 11 computer here. Crashes continuously. A mystery?

Once installed it is asking for a code to unlock fish. This code has not been provided. Any suggestions ? Or is this option to unlock fish, not a part of the giveaway ?

It's a lovely screen saver. I'm glad 7up mentioned the Ashampoo account. It wouldn't accept the License key in the text file. I went to Ashampoo.com and found a different one. It worked!

Very nice giveaway. It saved the serial key to my Ashampoo account. Perhaps I can reinstall it in the future.