There comes a turning point for some reefers where a catastrophic loss forces you to QT. Call it, a lesson learned. Other folks can be perpetually lucky - good for you! But, all it takes is one fish with Velvet or Oodinium to blow up a tank.
I have a dedicated 40gal QT tank for fish. Everything goes through QT. I just conditioned a squad of 8 carpenter’s wrasses for 5 weeks. All survived and came out fatter and happier for it.
I’ve enough money in my display, I’m not putting any of my guys at risk by dropping in a new fish. Some I’ve had for years… I owe them that discretion.
Coincidentally, I QT all of my corals as well and it’s paid dividends in recent years.
So, folks can argue one way or the other but the goal should always be to minimize risk as much as possible. Everyone’s tolerance for risk is different but objective appraisals should supersede subjective sentimentalism. Fish encounter varying amounts of meds at all points in the chain of custody, another 5 weeks won’t hurt. By the same token you’re not gonna ‘toughen up’ your existing collection’s immune system by introducing an unquarantined fish.
I have a dedicated 40gal QT tank for fish. Everything goes through QT. I just conditioned a squad of 8 carpenter’s wrasses for 5 weeks. All survived and came out fatter and happier for it.
I’ve enough money in my display, I’m not putting any of my guys at risk by dropping in a new fish. Some I’ve had for years… I owe them that discretion.
Coincidentally, I QT all of my corals as well and it’s paid dividends in recent years.
So, folks can argue one way or the other but the goal should always be to minimize risk as much as possible. Everyone’s tolerance for risk is different but objective appraisals should supersede subjective sentimentalism. Fish encounter varying amounts of meds at all points in the chain of custody, another 5 weeks won’t hurt. By the same token you’re not gonna ‘toughen up’ your existing collection’s immune system by introducing an unquarantined fish.