Cupramine absorption in rock

[brettd]

I have some rock that was in an aquarium when Cupramine was used. Does anyone think that it would be safe to put it in an aquarium containing corals? Cupramine claims that it's not absorbed by your filter bed, but I'm very hesitant. Should I leave the rock in the garbage?

 

[dinogeorge]

Hey there Brett,
Although they claim that it cannot absorb into rock and décor, I’m with you…I would be a bit hesitant to go with that notion. Figure the cost of replacing the rock vs the cost of all of your coral and inverts in the event that the copper leaches out. It’s like Russian roulette. Go with whatever helps ya sleep at night.
Good luck man.

 

[beth]

Absolutely not. It is not at all worth the risk.

 

[brettd]

Thanks for the replies!

As I thought, all rock should be discarded. I'll leave it at the end of the driveway with the other garbage - pick-up is tomorrow morning.

 

[beth]

I'd use it in the QT. Its definately good for that.

 

[sepulatian]

Originally Posted by Beth
I'd use it in the QT. Its definately good for that.
I agree. Keep the rock in the qt.