125 gallon jaguar cichlid oscar fishtank

Hello everyone I just got a 125 gallon tank 6 foot wide about 3 or 2.5 tall and probably idk 2 feet back. Right now I have a 7 inch spotted gar and 2 jaguar cichlids that are about 2 inches all in different tanks and I'm switching to 1 ..125 gallon .. and 1 ten gallon. I am OK with getting rid...