Ok everyone. This post is not for the “I told you so people “. I have a 360g reef n fish tank with massive amounts of rock. I just finished about 2 months of therapeutic level coppersafe treatment in my display tank for Ich and velvet, I saved a lot of fish so I’m happy I did. Not to mention had no other choice. I also moved my corals out. I did water changes and am running cuprisorb and poly filters to remove the bleeding coppers. Im hovering around 0.10-0.20 copper readings with my Hanna. It’s been about a month post treatment. For those you have been in my shoes when did you add back inverts and coral, what levels? I added Chaeto in my sump and it seems to be surviving and I’m starting to get some algae growth now. I don’t need people that haven’t done this before commenting, just real life experiences because I know it’s possible. As i said there was no other choice. Thank you in advance. Was thinking of throwing in a couple cleaner shrimp to test? Thoughts?