i just got my self 60 pound of nice southdown sand, but i was told that it was inside a tank (fish only) and a copper based medicine was used!
should i use the tank for my new tank ? is there any test for this ? or can do something if there is any copper left to get it out ?
thanks,
should i use the tank for my new tank ? is there any test for this ? or can do something if there is any copper left to get it out ?
thanks,