ok, my 75 gallon has been a goldfish tank for over 7 years now. But as my older goldfish are starting to not look as healthy and not eating im thinking of getting new fish for it and starting from scratch. Does anyone have any suggestions? My dad just brought back a baby RTC thats not even a half inch that he won in florida and i currently have him in a 10 gallon tank since if i put him in the 125 bruiser or stripes (RTC and TSN) would easily eat him not to mention the oscars would be able to... This tank is out in the living room and my parents like it to be showy and pretty. i was thinking maybe some chiclids but does anyone else have any suggestions??? thanks