I am currently going the route of not quarantining. I would 100% quarantine if any science or common practice was proving that it was more effective than parasite management. I have grown tired of reading posts of loss of fish during the quarantine process. I'm not aware of any studies that have been done comparing quarantine vs not quarantining and the average losses of each method. I am feeding natural food, using uv and ozone and hoping for the best. I do regular water changes as well as only adding visually healthy fish. I would be more devastated by quarantining fish, going through a fallow period and adding fish after all that and getting parasites as I have read about many times than losing a few fish during the process of building their immunity. Imho.I apologize but...
There is no science in this article. Lot's of conclusions that have no facts to support them. Annectodal accounts do not make good science.
This is a perfect way to kill the hobby. The high mortality of fish is the best evidence that the collection, even sustainable, of ornamental fish should be banned. This was the argument used in Hawaii. Encouraging people to be irresponsible is not helpful.