Badis are incredible fish. I guess you mean 'Badis bengalensis'? (Which is actualy Dario dario) I've never ehard of 'Badis Bengalesi'
They are beautiful photos! Absolutely incredible and I love the fish to bits. I've wanted some Badis badis badis for a while now but these are exceptional too.
BTW, BWBettas - they are related to gouramies but not actualy within the same family. Their behaviour is much like a gourami X cichlid IMO and they are just plain enchanting