Fish quarantine — 30-day minimum; dedicated equipment
Source: Merck Veterinary Manual (merckvetmanual.com), a copyrighted professional veterinary reference. Per COPYRIGHT_POLICY §3, the points below are paraphrased derived fact summaries: numerical values and proper nouns are preserved from the source, but sentences are rewritten and not quoted verbatim.
Claims
*[Paraphrased derived summary — non-Open-Access source.]* Quarantine is strongly advised for pet fish and essential for those going into public displays; 30 days is the minimum, sometimes longer, and quarantined fish should be handled only after all other animals for the day.