Goldfish

The Goldfish is a creature found in surface lakes and sometimes underground.

Goldfish, much like human NPCs, cannot be killed by using the weapons available in a player's inventory. The current methods for killing them are either to "suffocate them by removing the water that it is swimming in"(confirmed) or getting a Monster to attack one.

During a blood moon, or when hit with Vile Powder, goldfish will turn into Corrupt Goldfish, which has much more health and is agressive.

Drops

 * Goldfish: 100%