question on copper

Ok im switching my FW tank to SW and used a plant growth med that had. 0005% copper. I emptied the watrr and took out as much of the sand as i could. Than added new sand and water, will this kill my saltwater inverts? The meds were added a long time ago, i also had over 100 live snails in my tank tonight when i emptied everything.i also had carbon in my filter at all times

 

Check out a product called cuprisorb,made for copper removal

 

I will give that a shot

 

No you should be fine.

Proceed as normal, with new rock and sand. Have your water tested for Cooper, if it test outside of the normal SW range get some CupriSorb and use that. Quality carbon can be of assist as well.

No worries.

Edit: What grinder said.

 

Ok thanks