| Type | Notes |
| AngelFish | Introduced at CK Pengi Hearts in February, also can be a custom fish. |
| Angler | Big Fish - Obtainable via Chum Points |
| Axolotl | Was available at special events - Retired |
| Betta | Migratory Fish |
| ButterflyFish | Introduced at the Storyweaver's Realm in June |
| Catfish | Introduced at Moonlight Dreamz in January - Retired |
| Cichlid | Introduced at Charmed Breedables in June |
| Clownfish | Migratory Fish, Can also be a custom fish |
| Crownfish | Migratory Fish |
| DiscusFish | Migratory Fish - Retired |
| Dolphin | Big Fish - Obtainable via Chum Points |
| Eel | Introduced at Breedable Temple in March, also can be a custom fish. |
| Fantail | Introduced at C & D Enterprises in May - Retired |
| Fish | The basic fish - grey, blue and green fish can be caught at any area, can also be a custom fish |
| Hammerhead | Big Fish - Obtainable via Chum Points |
| HermitCrab | Migratory Fish - Retired |
| Jellyfish | Migratory Fish - Retired |
| Koi | Migratory Fish - Retired |
| Manta Ray | Big Fish - Obtainable via Chum Points |
| Narwhal | Massive Fish - Obtainable via Chum Points |
| Octopus | Spinner Prize |
| Orca | Massive Fish - Obtainable via Chum Points |
| Sailfin | Introduced at Sweet Summer Auction House in May - Retired |
| Sea Turtle | Migratory Fish - Retired |
| Seahorse | Introduced at Petrichor in March - Retired |
| SeaSnail | Migratory Fish - Retired |
| Shark | Big Fish - Obtainable via Chum Points |
| Stingray | Big Fish - Obtainable via Chum Points |
| Swordfish | Big Fish - Obtainable via Chum Points |
| Tang | Migratory Fish - Retired |
| Tetra | Introduced at XS Pets in April - Retired |
