Fish Statue

The Fish Statue is a statue of a Goldfish. Like all other statues, it can be found randomly in caverns and may be harvested with any type of hammer.

Similar to the Bunny Statue, when a Blood Moon is in effect, this statue spawns Corrupt Goldfish which drop money when killed. These are not limited to three spawned at a time, so an indefinite number of them may be spawned.

Since goldfish are worth two silver coins each, if you rig three of these statues to a crab-based timer (A crab in a 2x2 space stepping on a pressure plate), you can get around 350 goldfish per minute. That's 7 gold coins' worth of goldfish!