Hello, I am a new memeber to this site but have been reasearching for my tank setup on here for a while. Wanted to see what everyone thought about this. I have an albino and a tiger oscar that are each about 4 1/2in. I just upgraded to a 90 gallon tank and would like to put a barracuda in there. I can get a 6" yellow tail from a place near my house which I think will be big enough to not be eaten by the oscars. I am wondering what everyone thinks about this. I know oscars are not very good tank mates for most fish and have heard mixed reviews on oscars and cuda. Also, should I stick with one cuda or get more? Thanks in advance for any help/advice you may give.