Hey guys, I have a 180G tank with 1 Oscar (12in) 1 Chocolate Cichlid (11in) 1 Severum (7in) 1 Blue Acara (4in) and 5 Silver Dollars. I do 80% water change every week and the tank is peacefull the Oscar is laid back. I have always wanted a Datnoid and I just saw Rapps has Siamese Thin Bar Dats 3-4inches, and Indo's around 2-3inches. I was thinking of going with 1 Siamese Dat, this would be the last fish I would add to the tank, what do you guys think? I have never fed live fish and I added the Acara very small and no one ate him so I think we would be good there, let me Know!