Ok i have a 125 gallon rigjt now i have 9 baby africans 6 are red zebra/ yellow lab then the 2 parants then i have one algi eater one convict that is 1" and 2 full grown silverdollars and a 8" texas cichlid

My question is if i take the texas out how big of a tanl should i get for him? I might put him witj the silver dollars they have been together for 4 years and they get a long. What do ypu guys thonk i should do?.

I'd say 75 gallons. I'd keep him separate from the silver dollars. They might get along now, but if you put them in a different environment, especially if it is a smaller environment, that might change, and the silver dollars won't stand a chance.