QT tank questions.

[bignose]

So after buying some fish that came with ich I've decided to learn from this mistake and start a qt. First I should mention that the sick fish I bought was not ready for sale and I place no blame on the store in any way.

Everyone please ask questions as I don't want this to be my thread and I would like to learn as much out of this as possible.

My first question is, can I set up a tank transfer some established tank water and have an instant qt? I would of course have a heater small light and powerhead in the tank.