Hm ……….. that’s a problem indeed – you said that you actually have not much aquarium space. Did you have to take all of them ’cause you ordered them? Or did you want to save probable gunawani for the paro friends and bought them in advance? (Which would be a very nice intention!). As I said before (see my PN) – I take up to four – but please – not only males! (I already have a tank with three lonely females ………….and I do not have room to spare, too)
It would be really great if you could show us some photos ……………..