I am considering getting a puffer for my 150g FOWLR. I always quarentine my fish prior to putting them in my display tank. I currently have a Lion Fish, Blue Throat Trigger, and a Pink Tail Trigger. I want to know the best way to quarentine a Puffer, I normally quarentine with Copper but its my understanding that puffers do not do well with Copper, so what do I use to ensure they do not bring Ich or Velvet into my display tank. Thanks