At about 50 hours I see a few wigglers. There maybe 10 left in this batch. The male is so protective and has not yet allowed the female near. A 20% water change and I cleaned the sponge filter and shut off the external filter so that if these 10 free swim they will not get sucked up into the filter. I also dramatically cranked the temperature up 2 degrees. The pair was doing fine at 80 degrees so I thought that I would see what 82 did. I added salt to help the female because she was looking a little battle scared. I keep thinking that the male will eventually leave her alone but not so far. It is good that the male is so protective but he seems to view his mate as a threat. Maybe he will change his attitude when the fry free swim.