And while I agree with you, it's because we are taking animals from the largest natural occurring habitat on this planet and placing them within relatively small closed systems with no escape from naturally occurring and prolific parasites. In a world where we have no cure for cancer (or immunizations available to fish to prevent against disease), we absolutely need to do whatever possible to protect life within our care.We shouldn’t have to QT anything. We agree to buy said fish for said price, not said fish with parasites that probably will kill fish. QT cost money, time, and emotional toll.
I’ve lost eight fish from Liveaquaria this year. Only ORA fish have survived, save one that recently died.
I have had some crappy experiences in this hobby and now treat all my new fish with copper for up to 90 days. No if and or buts.