All Fish in Animal Crossing: New Horizons Fish Name Location Size of Shadow Value (in Bells) Time Month Bitterling River Smallest 900 All day November – March (Northern) / May – September (Southern) Pale Chub River Smallest 160 9 AM – 4 PM Year-round Crucian Carp River Small 160 All day Year-round Dace River Medium 240 4 PM – 9 AM Year-round Carp Pond Large 300 All day Year-round Koi Pond Large 4,000 4 PM – 9 AM Year-round Goldfish Pond Smallest 1,300 All day Year-round Pop-eyed Goldfish Pond Smallest 1,300 9 AM – 4 PM Year-round Ranchu Goldfish Pond Small 4,500 9 AM – 4 PM Year-round Killifish Pond Smallest 300 All day April – August (Northern) / October – February (Southern) Crawfish Pond Medium 200 All day April – September (Northern) / October – March (Southern) Soft-shelled Turtle River Large 3,750 4 PM – 9 AM August – September (Northern) / February – March (Southern) Snapping Turtle River Extra Large 5,000 9 AM – 4 AM April – October (Northern) / October – April (Southern) Tadpole Pond Smallest 100 All day March – July (Northern) / September – January (Southern) Frog Pond Small 120 All day May – August (Northern) / November – Feburary (Southern) Freshwater Goby River Small 400 4 PM – 9 AM Year-round Loach River Small 400 All day March – May (Northern) / September – November (Southern) Catfish Pond Large 800 4 PM – 9 AM May – October (Northern) / November – April (Southern) Giant Snakehead Pond Extra Large 5,500 9 AM – 4 PM June – August (Northern) / December – February (Southern) Bluegill River Small 180 9 AM – 4 PM Year-round Yellow Perch River Medium 300 All day October – March (Northern) / April – September (Southern) Black Bass River Large 400 All day Year-round Tilapia River Medium 800 All day June – October (Northern) / December – April (Southern) Pike River Extra Large 1,800 All day September – December (Northern) / March – June (Southern) Pond Smelt River Small 500 All day December – February (Northern) / June – August (Southern) Sweetfish River Medium 900 All day July – September (Northern) / January – March (Southern) Cherry Salmon River Medium 1,000 All day March – June, September – November (Northern) / March – May, September – December (Southern) Char River or Pond Medium 3,800 4 PM – 9 AM March – June, September – November (Northern) / March – May, September – December (Southern) Golden Trout River (High Cliffs) Large 15,000 4 PM – 9 AM March – June, September – November (Northern) / March – May, September – December (Southern) Stringfish River (High Cliffs) Largest 15,000 4 PM – 9 AM December – March (Northern) / June – September (Southern) Salmon River (Mouth) Small 700 All day September (Northern) / March (Southern) King Salmon River (Mouth) Smallest 1,800 All day September (Northern) / March (Southern) Mitten Crab River Small 2,000 4 PM – 9 AM September – November (Northern) / March – May (Southern) Guppy River Smallest 1,300 9 AM – 4 PM April – November (Northern) / October – May (Southern) Nibble Fish River Small 1,500 9 AM – 4 PM May – September (Northern) / November – March (Southern) Angelfish River Small 3,000 4 PM – 9 AM May – October (Northern) / November – April (Southern) Betta River Small 2,500 9 AM – 4 PM May – October (Northern) / November – April (Southern) Neon Tetra River Smallest 500 9 AM – 4 PM April – November (Northern) / October – May (Southern) Rainbowfish River Small 800 9 AM – 4 PM May – October (Northern) / November – April (Southern) Piranha River Small 2,500 9 AM – 4 PM, 9 PM – 4 AM June – September (Northern) / December – March (Southern) Arowana River Large 10,000 4 PM – 9 AM June – September (Northern) / December – March (Southern) Dorado River Extra Large 15,000 4 a.m – 9 PM June – September (Northern) / December – March (Southern) Gar Pond Largest 6,000 4 PM – 9 AM July – October (Northern) / January – April (Southern) Arapaima River Largest 10,000 4 PM – 9 AM June – September (Northern) / December – March (Southern) Saddled Bichir River Large 4,000 9 PM – 4 AM June – September (Northern) / December – March (Southern) Sturgeon River (mouth) Largest 10,000 All day September – March (Northern) / March – September (Southern) Sea Butterfly Sea Smallest 1,000 All day December – March (Northern) / June – September (Southern) Sea Horse Sea Smallest 1,100 All day April – November (Northern) / October – May (Southern) Clown Fish Sea Smallest 650 All day April – September (Northern) / October – March (Southern) Surgeonfish Sea Small 1,000 All day April – September (Northern) / October – March (Southern) Butterfly Fish Sea Small 1,000 All day April – September (Northern) / October – March (Southern) Napoleonfish Sea Largest 10,000 4 AM – 9 PM July – August (Northern) / January – February (Southern) Zebra Turkeyfish Sea Medium 500 All day April – November (Northern) / October – May (Southern) Blowfish Sea Medium 5,000 6 PM – 4 AM November – February (Northern) / May – August (Southern) Puffer Fish Sea Medium 250 All day July – September (Northern) / January – March (Southern) Anchovy Sea Small 200 4 AM – 9 PM Year-round Horse Mackerel Sea Small 150 All day Year-round Barred Knifejaw Sea Medium 5,000 All day March – November (Northern) / September – May (Southern) Sea Bass Sea Extra Large 400 All day Year-round Red Snapper Sea Medium 3,000 All day Year-round Dab Sea Medium 300 All day October – April (Northern) / April – October (Southern) Olive Flounder Sea Large 800 All day Year-round Squid Sea Medium 500 All day December – August (Northern) / June – February (Southern) Moray Eel Sea Extra Large 2,000 All day August – October (Northern) / February – April (Southern) Ribbon Eel Sea Narrow 600 All day June – October (Northern) / December – April (Southern) Tuna Pier Extra Large 7,000 All day November – April (Northern) / May – October (Southern) Blue Marlin Pier Extra Large 10,000 All day July – September, November – April (Northern) / January – March, May – November (Southern) Giant Trevally Pier Large 4,500 All day May – October (Northern) / November – April (Southern) Mahi-mahi Sea Large 6,000 All day May – October (Northern) / November – April (Southern) Ocean Sunfish Sea Largest with Fin 4,000 4 AM – 9 PM July – September (Northern) / January – March (Southern) Ray Sea Extra Large 3,000 4 AM – 9 PM August – November (Northern) / February – May (Southern) Saw Shark Sea Largest with Fin 12,000 4 PM – 9 AM June – September (Northern) / December – March (Southern) Hammerhead Shark Sea Largest with Fin 8,000 4 PM – 9 AM June – September (Northern) / December – March (Southern) Great White Shark Sea Largest with Fin 15,000 4 PM – 9 AM June – September (Northern) / December – March (Southern) Whale Shark Sea Largest with Fin 13,000 All day June – September (Northern) / December – March (Southern) Suckerfish Sea Fin 1,500 All day June – September (Northern) / December – March (Southern) Football Fish Sea Large 2,500 4 PM – 9 AM November – March (Northern) / May – September (Southern) Oarfish Sea Largest 9,000 All day December – May (Northern) / June – November (Southern) Barreleye Sea Small 15,000 9 PM – 4 AM Year-round Coelacanth Sea (on Rainy days) Largest 15,000 All day Year-round

Source: https://www.shacknews.com/article/117212/all-fish-animal-crossing-new-horizons