DESKTOP AQUARIUM / Coming soon

A little ocean. A different pace.

Let your desktop breathe.

Whale sharks drifting past. A quiet café after hours. Sixteen living worlds, just beyond your screen.

Find your aquarium ↓

01 / 04 · Churina Blue

01 / THE COLLECTION

Big oceans. Small escapes.

Eight grand aquariums and eight home & café tanks. Pick a view that feels like you.

02 / LITTLE RITUALS

Life, at your own pace.

01 /

A gesture. A little connection.

Rub your cursor back and forth to scatter food. Watch nearby animals moving that way gather to eat.

02 /

Leave a little clearer.

Algae grows gradually on the glass. Sweep your cursor across it to reveal the view, one patch at a time.

03 /

From morning blue to midnight.

Let the lighting follow your day, or keep your favorite hour. Place and style the clock right in Home.

04 /

Made for your desktop.

A native macOS renderer, layered scenery and still previews in Home. Music is there when you want it.

03 / MACOS RESOURCES

macOS resources

Wallpets macOS reference

CPU usage0.4%-2.3%Average

RAM usage35-92MBmacOS

04 / KEEP THE VIEW

Keep every color.

Explore all 16 scenes for free with a text watermark. After 5 minutes, animals and scenery become silhouettes. Every Apply to Desktop restarts the 5 minutes.

Remove Watermark

$1.99 USD

One-time purchase · No subscription

Planned US$1.99. Local prices and taxes appear in the store. macOS and Windows purchases are separate.

Download on theMac App Store

Get it fromMicrosoft Store

05 / THE VIEWING ROOM

A view worth sharing.

From a childhood ocean memory to a living window on your desktop, see the Walltank story in motion.

06 / FAQ

A few things to know.

Explore all 24 questions

Can I try every scene for free?

Yes, all 16 scenes. The free version shows a text watermark; after five minutes, animals and scenery become shadow silhouettes.

Is Remove Watermark a subscription?

No. It is a US$1.99 one-time purchase. Your store shows the local price and taxes. Mac and Windows purchases are separate.

How do I feed the animals?

On the desktop, rub the cursor back and forth in one spot. Food scatters naturally; nearby animals already swimming toward it may gather.

Does the aquarium work offline?

The included scenes work offline. Radio, support messages, purchases and purchase restoration need an internet connection.

Where can I download it?

Mac App Store and Microsoft Store releases are coming soon. The badges on this website will link to each listing when available.