Time to end Copper....Now what?

I had them between 1.5-2.0 for 33 days. For the first week I tested daily, then every other day the second week, and finally every 3 days after.

I keep racking my brain thinking I did something wrong during the copper, and this is velvet's ugly self coming to get them, but I was so careful.... The first attempt I had with treating copper was too late and everything died. This is my first "success" in treating with it, but I'd feel more confident if the fish would swim right!
 
It's been 14 days since these two tangs have been out of copper and 10 days since the FW dip that stopped the Hippo from twitching. In this case, how long should I observe them before putting them in the display?
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%
Back
Top