kazib35
New Member
I did a search for mardel coppersafe and found out alot about the product. My question is this. I have a 20g QT tank that I once used coppersafe in. What are my options for this tank now? Should I remove all rock that's in it, clean it and add new live rock/sand. Is this even possible? Or should I consider this tank a lost cause as far as live rock goes and keep it how it is?