Cool, thank you.No, but I feel like there is a chance the blood parrots get big enough to eat the gouramis down the road. You'd probably have a few years before they get that softball+ size though. If you're just worried about bioload and/or territory for the time being, you're fine. You could probably even add some small bottom dwellers if you wanted.
this is a bad idea, if you get all males6-8 marbled Trichogaster trichopterus, gold and blue, same sex