L/B Block, you are missing the part that I advocate the most ... setting up a quarantine tank!
It can be a small 10 gallon tank with hang on back (HOB) filter to provide water flow and to break the surface of the water (for gas exchange) and a heater. Or it could be a full blown nano tank set up with skimmer.
Acclimating a frag is to ensure that it has the best chance to survive being put into your tank with a possibly large change of salinity, temperature, etc, etc.
Dipping a frag is to kill off any unwanted pests (or attempting to kill off pests) that may come over from the donor tank (flatworms, acro eating bugs, etc, etc)
Quarantining a frag protects your other corals and your main tank from possibly other issues that may come from the donor tank, and may catch things that the dip did not get.
QT also allows you to observe the frag without fish in your DT eating at it, etc, etc. And to make sure it is healthy before putting it into your DT. Also, you may want to pre-mount it on a rock which is in your QT for transfer to the main tank.
Etc, etc.
You need to protect your frag from your tank, and your tank from the frag.
V