I am looking to get a upgraded aquarium in the near future. I have a 75 Gallon Aquarium with 2 Oscars and a pleco in that. And i have a 55 Gallon tank with a Green Terror Cichlid, a convict cichlid, a senegal bichir, and a ornate bichir. I plan on keeping these tanks but i would like to get another tank to house 2-3 different oscars, and possibly a pike cichlid, and a jack dempsey. What Size aquarium and filtration set ups would i need to make this possible? I know how to care for the fish and i keep my aquariums clean with 30% bi-weekly water changes. Any Advice/feedback you can give me on my current set ups and my future set up would be greatly appreciated. thanks
