I know, I know , I did use the search but I am a NOOB on here. I have learned my lesson onf bringing fish home and dumping them right into my display tank. I got me a quarantine tank now. My question is this. When I bring a new fish home and place him in the quarantine tank, do I medicate the tank or not and if so with what? Or do I just place in that QT and observe the fish? Thank you in advance guys. And gals. LOL