Copper for Ick and corals, frags and live rock??

[skjohn98]

Copper is bad for inverts but what if a tank is used for a QT and later used for a frag tank?

will the copper use affect frags down the line?

John

 

[JHemdal]

Tricky to do that - you'll have to dump all of the gravel and LR, and then run white vinegar and water through the tank to re-dissolve any adhering copper, and the rinse really well and set it back up....

Jay