I'm about to finish quarantining my first fish and add it to my display tank. I treated proactively (fish did not exhibit symptoms) with paraguard for 14 days followed by 7 days of observation. My QT is a 10 gal fitted with power filter with matrix that matured in my DT. Once I transfer this fish can I use my QT as is to quarantine a new fish or do I need to break it down, clean it and dispose of biomedia prior since I treated with paraguard? Just seems like a shame to do if the tank is already established. Thanks!