Quarantine time?

[burgerchow]

Originally Posted by Myka

If you do all that you will probably kill the fish. The strength of a UV sterilizer needs to be 336,000 uWs/cm2 to kill 99.99% of Ich (which is huge btw). Copper treatment has a very small "safe" window, and even a minor overdose can cause liver and kidney damage. Even the "safe" dose is hard on the fishes' organs. Ozone is also easy to overdose which can even be harmful to you. Taking shortcuts is really not a good idea, and defeats the purpose of quarantine.

Ok, but I thought the main purpose of quarantining a fish was to make sure it had no pathogens and parasites that could infect the other fish in your display tank. If I treat it in quarantine, ok say I just use a 50 watt uv for a week in a 20 gal, and the fish remains healthy and is eating, wouldn't you think it would be safe for the display?
I've never had to quarantine fish before, but only because I don't buy fish that have just arrived at Lfs. I usually wait til they've been in the tank at the Lfs for at least a month.

The fish I'm considering is a goldflake angel. Might have to special order it, which means I have to pick it up shortly after it arrives at Lfs.