There are a huge number of new fish, aquatic creatures, and even treasures to dredge up from Skyrim's many lakes, rivers, and oceanic shorelines.
Go directly to your pond and put your fish in.
They may also be eaten by other tripod fishes or small invertebrates, crabs and shrimp included.
Additionally, triploids can provide a compromise between wild and stocked fisheries.
In order to feed, it needs to be able to sense the direction of the current so it can face into it.
RELATED: With enough luck or gear that enhances Skyrim Fishing players may fish up unique treasures, all completely new to Skyrim.