I heard people say Quarantine tank what should be the minimum size? Is a 20g high ok to use as a QT? I am setting up a new 132g and thinking of using my current nano 20g high as a QT.
But here is the question: If I am going to buy a blue tang or any other fish in future and need to quarantine them first before it goes into my main 132g I will put it in the 20g and is that enough room for the blue tang for a few weeks? And how long do you need to quarantine a fish? I thought if the tank is too small they will need to be stressed for that few weeks while they are being quarantined?
But here is the question: If I am going to buy a blue tang or any other fish in future and need to quarantine them first before it goes into my main 132g I will put it in the 20g and is that enough room for the blue tang for a few weeks? And how long do you need to quarantine a fish? I thought if the tank is too small they will need to be stressed for that few weeks while they are being quarantined?