I've replaced all of my bio balls with live rock because mainly what i've learned on here. Most people would say remove the balls...So why do I still see it in use at some of our local stores?
I've replaced all of my bio balls with live rock because mainly what i've learned on here. Most people would say remove the balls...So why do I still see it in use at some of our local stores?
Michigan Reefers is dedicated to the marine reef aquarium hobby. Learn more about reef aquariums and maintenance, and view our large collection of coral and marine fish photos.
