I hate fluval canisters, love there HoB line, best HoB out there IMHO.
when 2080 is good for bio and mechanical. the prefilter sponge is a phenomenal addition and there's not much more you need. a few fine filter pads on the first and maybe second tray and then your good to go. sure it doesn't have the massive fx5 sponges but it doesn't need them. I'd go with the 20802080 is not great at mechanical filtration.
But it's great on bio.
Best way is to buy 2260/2262 if u have money.
Nothing can beat up 40years old classic filter.![]()
If u wanted to spend less money just buy fx6.