My damselfish is rapidly breathing and sitting in the same spot. I don’t see any white spots on the little guy as I accidentally introduced velvet (I believe) into my tank a few weeks ago but the fish have been fine up until now. I am going to QT the little guy but I only setup the tank a few weeks ago. Can I use AmGuard or another bacteria with Coppersafe to help cycle it and maintain levels or will it be less effective? Will it be okay if I just put the Coppersafe and the fish in?