comments:
ItzCryrex posted on r/fishtank2w
If you have a more mom and pop shop type fish store they’ll normally be happy to give you anything you really ask for. I’d try heading to a mom and pop shop near you that you know carry corals and they’ll more than likely have coral pieces or a possible already dead coral they’ll let you have or sometime they have pieces of dead coral already in the tank as decoration they might let you take. Here’s also a pack that looks alright that I found on Walmart: https://www.walmart.com/ip/17357753531?sid=DB259743-2D3D-414E-B0D7-5321303158B4