Planet Zoo 2 Aquarium Temperatures and Fish
21 shoal fish and 16 larger tank species, with the temperature range, water type and group size each one lists. Official data exported 2026-10-05.
Quick lookup by temperature band
Species with the same range are grouped. Two bands can share a tank when their ranges overlap. No single temperature fits every aquarium species, so split them across tanks.
To test a specific set of fish, add them in the habitat planner, which returns the exact shared range.
Temperature ranges
−40−2002040 °C
Shoal fish (21)
| 22–30 °C | Freshwater | 100 (+30) | 1–5 | Lakes and Rivers | |
| 21–31 °C | Saltwater | 50 (+15) | 1–4 | Reef | |
| 24–29 °C | Saltwater | 50 (+15) | 1–5 | Reef | |
| 24–27 °C | Freshwater | 50 (+15) | 1–5 | Lakes and Rivers | |
| 25–28 °C | Freshwater | 50 (+15) | 1–4 | Lakes and Rivers | |
| 12–19 °C | Freshwater | 50 (+15) | 1–5 | Lakes and Rivers | |
| 24–28 °C | Saltwater | 50 (+15) | 1–5 | Reef | |
| 25–30 °C | Freshwater | 100 (+30) | 1–5 | Lakes and Rivers | |
| 18–24 °C | Freshwater | 50 (+15) | 1–4 | Lakes and Rivers | |
| 24–28 °C | Freshwater, Brackish | 100 (+30) | 1–5 | Lakes and Rivers | |
| 24–30 °C | Saltwater | 100 (+30) | 1–5 | Estuarine, Reef | |
| 24–28 °C | Saltwater | 100 (+30) | 1–5 | Estuarine, Reef | |
| 24–28 °C | Saltwater | 50 (+15) | 1–4 | Open Sea, Reef | |
| 18–25 °C | Freshwater | 50 (+15) | 1–5 | Lakes and Rivers | |
| 22–28 °C | Saltwater | 100 (+30) | 1–5 | Reef | |
| 17–26 °C | Saltwater | 200 (+60) | 1–5 | Open Sea | |
| 15–26 °C | Brackish, Saltwater | 50 (+15) | 1–3 | Open Sea | |
| 23–28 °C | Saltwater | 50 (+15) | 1–5 | Reef | |
| 24–28 °C | Saltwater | 50 (+15) | 1–4 | Reef | |
| 24–28 °C | Saltwater | 50 (+15) | 1–5 | Mangrove, Reef | |
| 24–28 °C | Saltwater | 50 (+15) | 1–4 | Reef |
Swim space is given without a unit in the official data. The number in brackets is the extra space per additional animal.
Larger tank species (16)
| Ray-finned fish | 23–27 °C | Saltwater | 16 (+40) | 1–4 | Reef | |
| Shark and ray | 22–28 °C | Saltwater | 210 (+105) | 1–10 | Estuarine, Mangrove, Reef | |
| Ray-finned fish | 23–30 °C | Saltwater | 16 (+16) | 1–2 | Reef | |
| Ray-finned fish | 24–28 °C | Saltwater | 400 (+50) | 1–4 | Open Sea | |
| Ray-finned fish | 24–29 °C | Brackish, Saltwater | 150 (+150) | 1–5 | Estuarine, Mangrove, Reef | |
| Shark and ray | 20–28 °C | Saltwater | 960 (+240) | 1–2 | Open Sea, Reef | |
| Reptile | 22–30 °C | Brackish, Saltwater | 100 (+25) | 1–4 | Estuarine, Mangrove, Open Sea, Reef | |
| Ray-finned fish | 22–30 °C | Saltwater | 60 (+12.5) | 1–10 | Open Sea, Reef | |
| Shark and ray | 24–29 °C | Saltwater | 36 (+18) | 1–20 | Estuarine, Mangrove, Open Sea, Reef | |
| Shark and ray | 24–30 °C | Brackish, Saltwater | 80 (+15) | 5–40 | Estuarine, Open Sea, Reef | |
| Ray-finned fish | 10–25 °C | Saltwater | 300 (+200) | 1–3 | Open Sea | |
| Shark and ray | 24–27 °C | Saltwater | 180 (+45) | 1–16 | Estuarine, Open Sea, Reef | |
| Ray-finned fish | 22–28 °C | Saltwater | 16 (+16) | 1–20 | Estuarine, Reef | |
| Ray-finned fish | 22–29 °C | Saltwater | 40 (+40) | 1–10 | Reef | |
| Shark and ray | 16–28 °C | Saltwater | 420 (+240) | 2–6 | Reef | |
| Mammal | 23–30 °C | Any Salinity | 20 (+5) | 1–8 | Estuarine, Lakes and Rivers, Mangrove, Open Sea, Wetlands |