Catch 100 fish. The achievement simply requires you to catch fish. The safest place to fish is in major cities. Catching low level fish is not as profitable, however are much easier to catch. If there are certain kinds of fish you are after, we've included a list of both the schools of fish and their locations in Azeroth!

1. Stonescale Eel - Feralas, Azshara, Tanaris, and Stranglethorn Vale
2. Raw Sagefish - Silverpine Forest, Stonetalon Mountains, Ashenvale, Hillsbrad Foothills and Loch Modan
3. Raw Greater Sagefish - Alterac Mountains and Stranglethorn Vale
4. Deviate Fish - The Barrens in the Oasises
5. Oily Blackmouth - Stranglethorn Vale, Feralas, The Barrens, Dustwallow Marsh, Western Plaguelands, Wetlands, Stormwind City, Hillsbrad Foothills, Darkshore, Desolace, Felwood, Ashenvale, Moonglade, The Hinterlands, Tanaris
6. Firefin Snapper - Stranglethorn Vale, Azshara, Dustwallow Marsh, Feralas, Tanaris, Desolace, Wetlands, Hillsbrad Foothills, Stonetalon Mountains, The Hinterlands
7. Zangarian Sporefish - Zangarmarsh
8. Figluster's Mudfish - Nagrand
9. Golden Darter - Terokkar Forest
10. Furious Crawdad - Terokkar Forest
11. Spotted Feltail - Terokkar Forest, Zangarmarsh
12. Icefin Bluefish - Nagrand
13. Nettlefish - Sholazar Basin
14. Musselback Sculpin - Borean Tundra, Dragonblight, and Grizzly Hills
15. Moonglow Cuttlefish - Borean Tundra
16. Imperial Manta Ray - Dragonblight, Borean Tundra, Howling Fjord, and Grizzly Hills
17. Glassfin Minnow - Crystalsong Forest and Icecrown
18. Glacial Salmon - Grizzly Hills and Howling Fjord
19. Fangtooth Herring - Howling Fjord and Grizzly Hills
20. Dragonfin Angelfish - Borean Tundra, Dragonblight, and Grizzly Hills
21. Deep Sea Monsterbelly - Howling Fjord
22. Borean Man O' War - Borean Tundra, Dragonblight, Howling Fjord, and Grizzly Hills