Aquarium life
Fully aquatic species make their debut in Planet Zoo 2. 34 species live in aquariums, from reef fish and sharks to sea turtles and the manatee.
34 species
20 shoal fish
Reef
“Prepare your diving suit! Fully aquatic species make a splash in their stunning debut! Build custom spectacular freshwater or saltwater aquariums to home an exciting line-up of delightful swimming animals.”
Aquarium species
34
Shoal fish
20
Sharks & rays
4
Also in exhibits
15
Deluxe edition
3
By wild habitat
Grouped by where the species lives in the wild. Each species appears once: reef first, then open sea, then lakes and rivers. The water type you set for a tank in the game may differ.
Reef
Coral reefs and lagoons
22 species
11 shoal fish
8 also in exhibits
6 threatened
Open sea
Pelagic ocean waters
5 species
2 shoal fish
2 threatened
Lakes & rivers
Fresh water in the wild
7 species
7 shoal fish
7 also in exhibits
1 threatened
Shoal fish
“A new world beneath the water awaits, filled with colourful shoals of fish, Blacktip Reef Sharks, Hawksbill Turtles and so many more!”
Sharks & rays

Blacktip reef shark vision is poor, and prey detection is much more based on movement and smell than sight.

The great hammerhead is the largest of all hammerhead shark species and has been known to reach lengths of 6.1m.

Unlike many shark species, Indo-Pacific leopard sharks do not need to swim to breathe and may remain stationary for hours while breathing through ‘buccal pumping’.

Ocellated eagle rays are known for ‘breaching’ - jumping out of the surface of the water, sometimes up to 1m high.
Not a fish

The descriptor ‘tortoiseshell’ is based on the pattern of the Hawksbill turtle’s shell.

West Indian manatees are colloquially called ‘sea cows’ in some languages because of their slow movements and plant-based diet.
Aquariums in Planet Zoo 2 also hold reptiles and mammals.
Compare sizes
| Picture | Animal | Larger sex | Smaller sex | Size | Measured as |
|---|---|---|---|---|---|
![]() | Great Hammerhead | 3.50–5.00 m | Length | ||
![]() | West Indian Manatee | 3.00–3.20 m | Length | ||
![]() | Ocean Sunfish | 2.50 m | Height | ||
![]() | Ocellated Eagle Ray | 2.50 m | Leg span | ||
![]() | Humphead Wrasse | 1.45–2.00 m | Nose to rump | ||
![]() | Blacktip Reef Shark | 1.20–1.60 m | Length | ||
![]() | Indo-Pacific Leopard Shark | 1.20–1.60 m | Length | ||
![]() | Dolphinfish | 1.00 m | Length | ||
![]() | Giant Grouper | 1.00 m | Length | ||
![]() | Hawksbill Turtle | 0.80 m | Nose to rump | ||
![]() | Sailfin Snapper | 0.50 m | Length | ||
![]() | Clown Triggerfish | 0.40 m | Length | ||
![]() | Red Lionfish | 0.34 m | Length | ||
![]() | Blackspotted Puffer | 0.33 m | Nose to rump | ||
Smaller sex
Larger sex
20 species have no listed size.







