Doing good. For breeding they actually advise 20/25 lit for a pair. It doesn't feel like they lack space (4 in app 45 lit water, 35 lit swimspace). People breed them in a small as 5 lit. I even changed the small internal pump, which drives the mattenfilter , to an airlift one the lessen the flow. I felt to much flow hinders there feeding.
I threw in some ceratopteris as floaters and changed the lamp to a brighter one the LED i used was to dark due to the tannins.
But it's all a learning proces for me, never had these fish before, can't even say wether these are adult or not, they look a bit small to my eyes. In a large tank i think they might get 'lost", and harder for them to find food.[DOUBLEPOST=1402166635][/DOUBLEPOST]I did order Moina and Hyalella, it should arive tuesday/wednesday.