Corydoras trilineatus

This morning, the pair of Corydoras trilineatus started mating.  This is their second time.  The first was for a few hours about two weeks ago.  Today it lasted at least six hours.  I was able to get three eggs into a breeder box.  I hope we can get some hatch lings!  The female, Django, hides them in the plants.  I added some stress coat to my tank, to help Kraken, one of the male guppies.  He torn his tail almost to the base.  Feff, the female oto is huge.  I believe that she is filling up with eggs.