Mokizen — Free 3D Aquarium & Terrarium Designer
Design living tanks in your browser
Mokizen is a free 3D aquarium and terrarium designer that runs in your browser. Place plants, stones, driftwood, lights and fish, then watch your tank as a living world.
Available in 7 languages. There is also an iOS app, a Telegram Mini App and a desktop live wallpaper.
What you can do in Mokizen
Three ways to spend time in a Mokizen world.
Design a tank
Place plants, stones, driftwood, lights and fish in a real-time 3D editor. There is nothing to install.
Share your design, remix it, export it as an image or video, or view it in AR.
Start building in the 3D tank editor.
Watch a living world
Open a ready-made living world and watch it in 3D. Remix it when you want to make it your own.
Pick one of the ready-made living worlds.
Learn before you buy
Your tank comes with a species care guide and a shopping list, and you can watch it grow over a 90-day timeline.
Read the species care profiles or the aquascaping and terrarium guides.
Good places to start
Four pages from the Mokizen library that answer common questions.
- Build a ripariumHow a riparium works, which marginal plants grow with their roots in the water, and how to mount planters.
- How to cycle a new tankThe nitrogen cycle explained, and how to cycle a new fish tank without fish.
- Cryptocoryne wendtii careLight, pH and propagation for an easy aquarium plant.
- Cape sundew care in a terrariumLight, humidity and propagation for Drosera capensis.
Where to use it
Mokizen is available on more than one platform.
In your browser
Mokizen is free to use. An optional Pro plan is available.
On iOS
The iOS app is on the App Store.
On Android
The Android version is in beta. See how to join the Android beta.
On your desktop
Turn a world into a live wallpaper for your desktop. Mokizen also has a Telegram Mini App.