General

 
 
This farm design uses coral/shells to make a profit, by selling them. If it doesn’t work post it in the comments, this is an experimental design.
 
 
 

How to use

To use it you need to harvest the shells/corals and sell them to any NPC.
 
 
 

End

This is just a sample, you can upgrade it by making the corridors longer so more coral/shells grow.
 
 

 
 
Hope you enjoy the Guide about Terraria – How to Coins farm selling Corals and Shells Guide, if you think we should add extra information or forget something, please let us know via comment below, and we will do our best to fix or update as soon as possible!