So I have 2 flasher wrasse currently in quarantine with no medication. Both seem to be swimming around in the day and eating twice a day. The QT is 50L fluval evo so with back sump not running and air stone atm. Ammonia badge was creeping up 2 days ago so have done a 70% water change and we are back to normal levels again. Both seem to be panting at times as they swim and just wondering is this something to be concerned with or is it due to the tank size? I currently plan to add them to my main display tank in April. Other than the panting I can’t see anything wrong with them, nothing on their gills, no spots, no itching, not going to the surface or lying on the bottom (other than when lights are off) and no darting or sudden movements. I have had them for around 3 weeks now.