Well when I went to feed last night I had a nice little surprise in my 10 gallon divided tank. EVERY single one of my boys in there had a bubble nest. Some smaller than others, but bubble nests nonetheless.
They are all normally pretty active, but I don't think they've ever had such nice ones all at once. I'm so proud! Maybe I'm doing something right, since I can't seem to with my girls!

and he has a hottie in his tank! (seperated of course tohugh!