Fish Tank Plus

Fish Tank Plus

A living 3D coral reef in your browser: tap the water to feed the fish, unlock species and use it as a screensaver or live wallpaper. No download.

11/14/2026

About This Site

What is it?

Fish Tank Plus is a 3D coral reef aquarium that runs in the browser. A glass tank sits in a dim room, with coral, rocks and fish moving in real time. Tapping the water drops food and the fish come up to eat; feeding and daily quests gradually unlock more species and decorations. It is designed to be left running as a screensaver or live wallpaper, and can be added to a phone home screen.

How to play?

  • Open the page and wait for the tank to load.
  • Tap the water to feed the fish; a food meter shows what is available.
  • Check the daily quest and treasure chest for small goals and new fish.
  • Toggle sound, or switch to 3D viewing and move the phone to look into the tank.

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