Build components
- Aquarium
- One independently configured tank with suitable volume, salinity and temperature
- Guest route
- Viewing gallery outside the tank frontage
- Staff connection
- Aquarium staff gate connected to the path network
- Water network
- Filters configured for the actual aquatic species
Planning checks
- Species conditions
- Check current water volume, salinity, temperature and population requirements
- Care access
- Staff gate remains reachable after the gallery shell is built
- Visibility
- Inspect window cleanliness and actual animal visibility
Best for
A first aquarium whose services can be checked before adding vertical complexity.
Avoid if
You need a measured tank volume or a verified mixed-species aquarium recipe.
How it works
External viewing keeps the initial guest route separate from the water enclosure, while staff access and water conditions can be inspected independently.
Construction priorities
| Priority | Build components | Instruction |
|---|---|---|
| First | Water conditions and care | Configure the selected species’ needs before stocking |
| Second | Viewing frontage | Establish visibility without blocking staff access |
| Last | Building shell | Add the indoor gallery after the functional tank passes checks |
Build order
- Select an aquatic species and record its current water requirements.
- Build the aquarium enclosure and connect its staff gate.
- Attach and configure the water filters; set temperature through the aquarium staff gate.
- Fit the actual volume and furnishings to the intended population.
- Move animals only after the environment checks pass.
- Add the external viewing route, then inspect windows and staff cleaning access.
Operating checks
Track animal welfare, water conditions, window cleanliness and maintenance separately. A clean-looking gallery does not establish that the aquarium water is suitable.
Design risks
Matching salinity alone does not prove compatibility. A tall tank or tunnel can reduce usable space or complicate access; measured values remain unknown here.
Evidence limit
Original Planet Zoo 2 Wiki design proposal, checked against Frontier’s announced systems on 13 October 2026. Not an imported Workshop creation, tested save, measured budget or guarantee of animal compatibility. Use the current in-game requirements before stocking.