I'm planning on starting to stock a 100 gallon aquarium. I'm going to be buying fish for around a year. If I use a permanent qt will I have to wait an additional 28 days between fish to ensure that I won't transmit ich to new arrivals? Or can I add a fish to dt the day before I get a new one in the qt? I don't want to dose copper continuosly over a year, but I don't want to do daily water changes for a year either.
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