Well, I went out and bought the babies a new tank, bigger, and the new heater isn't working right

It has been 4 hours and the temp only went up 1.5 degrees. I put the babies in there even though it was too cold for them and I really hope they didn't get sick. They needed to eat and I thought maybe they could handle 75 but I was wrong so they are back in the pet carrier covered with a towel and they are very very unhappy. I also bought them one of those floating turtle logs and I don't think it will be able to stay in the tank as it moves and they are so tiny they were getting pinned by the end of the log and I can't chance them drowning.
megcornell- you are correct. And the parasites are only affected by the medicine when they are free swimming so it has to be treated for 14 days to make sure that all the larvae, eggs etc. have all cycled.