Copper Power after 30 Day QT

[um_fan5]

This is more of a follow-up to my previous thread Here
I've been removing CP for the last few days with a few WC's, Poly Filter & Cuprisorb.

But with the Hanna checker...it's still reads in the low teens after 30 days at 2.5ppm
Is it necessary to get to 0.00 before transferring to DT?

Thanks

 

[Idoc]

Do you mean getting the QT water to zero copper before moving the fish to the DT?

If so, no... you can take them directly out of the copper water and move them to the DT. I would rinse them with some DT water first to ensure no copper getting into the DT.

Just make sure the salinity and temp matches the DT, though.