Glad to hear your fish seem to be doing better!
Thank you, for taking the time to help, along with everyone else who posted. The dying has abated. So, I am relieved for that.
I too believe something came home in the LFS package. I have good equipment and maintained really good parameters in the tank and I have been managing just fine for 1/2 a year. It is simply too coincidental that as soon as I bring home two fish, chaos breaks out. Especially since nothing else changed.
And, I cleaned and tested everything prior.
I am in the LFS Monday as I would like to restock. I will let you know what results from the visit.
Thanks again for your input.