<a href=showthread.php?s=&postid=13437479#post13437479 target=_blank>Originally posted</a> by T-T-Trigger
question is too vague, there is no set rule. depends on your source for the livestock, how long you have already observed him in captivity, what your tank conditions are like, is it a reef or fo or fowlr, etc.
I acclimate to tank conditions, then give a fresh water bath for 5 minutes or more, medicated bath if you choose (i don't). that's it, unless i specifically know there is something wrong that demands individual attention. fwiw, ymmv.