Hey, I'm about to be done with the treatment of my blue tang who had Velvet and in an effort to help cycle the tank as quickly as possible, I added bags of ceramic rings from my DT. Now my blue tang is ready for me to remove cupramine from the water and I don't know what to do with the ceramic rings because they were exposed to both Velvet (although the cupramine should have killed the parasite) and cupramine which is toxic to inverts and seeps into rocks and I would imagine ceramic rings as well. It's a nice tank so I would like to use it as a regular running tank now after cleaning. Do I have to throw away the ceramic rings?