So I either have two males and a female or 2 females and a male. All three get along no issues . My question is if 2 pair off what are the chances the odd fish out would be able to live with a Group of 9 geo redhead tapajos and 9 albino threadfin acaras. I gave “heard and read” that they are no really aggressive but will eat smaller fish. But Google will tell you whatever you want to hear if you search enough. Anyone with experience?