Lets not pretend Paul is alone in having g success not QTing. 35/40 years ago my tanks would get itch but since I have been doing what I do I might see itch with some fish first introduced as I have done when introducing the itch magnets Royal grammas but within 36 hours the few spots have gone and no other fish appears infected. I don't add mud as we dont live in a tropical climate (UK) but everything else is very similar. I have friends here that do very similar to me and have no issues with disease. I don't keep tangs but have done in the past without major itch problems. One of my best friends does keep tangs notably regal and powder blue among others again no itch problems. Now we are sure itch exists in our tanks but our fish show no outward signs of it. Personally I have kept maybe 10 tanks or so over the last 30 plus years and not had a single outbreak of itch. My friends report similar. We use live rock and plenty of it, have sand on the bottom of our tanks, we make much of our own foods, add fish and krill oils to our foods, some use ozone 24/7 or at timed times. I don't use ozone but use an Oxydator. The list goes on. Fish live long lives, many spawn. Paul's none QT works well for him, those of my friends and I work for us. Whatever works for you stick with it as there is no reason to change a winning way.







