Yep, it will be four treatments by the time I'm done (I think). I've gone through two bottles of the prazi and I need to buy a third. On the third treatment, I treated the tank with a full dose and then added about a half dose every three days because I wasn't seeing any much progress.
I only FW dipped three of my fish through the whole thing even though all of the fish were flashing at one point. I dipped one of the new anthias that brought the flukes in, just to confirm that it was in fact flukes. 30 or 40 flukes fell off of it. It ended up dying. Then my niger trigger and pbt were flashing a lot and each had flukes on their eyes. The FW dip provides instant relief for them, but does not rid them of flukes since the flukes and eggs are still in the water. The seemed much more comfortable immediately after the dip. I wouldn't worry about dipping unless they are aggressively flashing and damaging themselves or if they get the flukes on their eyes.
Between the three bottles of Prazi and the huge water changes in my 220, these flukes are expensive. Prazi will surely be a part of my QT process in the future.
The prazi made my water cloudy but one day of skimming and carbon made it crystal clear again. The fish also seem a little lethargic when the tank is medicated.
dooh