The Stringfish is one of the most rare and valuable fish in the game, only appearing a … The Stringfish is a rare fish that can appear in Animal Crossing: New Horizons. It is caught in the river in games prior to New Leaf, and the clifftop rivers and ponds in New Horizons. The stringfish is only available to catch between December and March, and as it was already March 24, I knew time was against me. Stringfish is one of the rarest fish in Animal Crossing New Horizons. The stringfish is an extremely rare fish that appears in the winter from 4pm to 9am. Stringfish is one of the more elusive fish to find in Animal Crossing: New Horizons. It appears only in one location, during a third of the year, and only at certain times of day. The Stringfish is a rarity within Animal Crossing: New Horizons, and in order to catch it, you'll need to be playing at the right time of year before you can do anything else. There are a bunch rare fish to find in Animal Crossing: New Horizons, including the Stringfish. As it only appears four months out of the year, time is of the essence when it comes to finding one. The world of Animal Crossing: ... With different fish available in different spots, it can be tough to know what the best bang for your buck is. The Stringfish (イトウ, Itō) is a freshwater fish in the Animal Crossing series introduced in Doubutsu no Mori. Catching it will be one of the major tests of your fishermanship, and a big obstacle on the way to completing your Critterpedia fish section. It is one of the most valuable river fish along with the golden trout and dorado, selling for 15,000 Bells. It is tied with the Dorado as the most valuable freshwater fish in the Animal Crossing series, selling for 15,000 Bells . For Animal Crossing: New Leaf on the 3DS, a GameFAQs message board topic titled "Stringfish availability".