best filtration for 240 gallon tank

hey guys, I am starting a 250 gal soon but i am having troubles with filter choices. I am currently hesitating between a fluval fx6 with a fluval 307 vs two sunsun hw 5000s, because while the sunsuns would perform better on paper i havent had any experience with the brand and fluval has a good...

I have setup a new tank of 240 gallon and iam palining of that what filteration Sistema should I use in that I have a budget range of 100 USD any suggestions for filteration...