Hi,

I am planing to make a new tank with 80Galons. This tank will be in a triangular form to be located in a corner of my livingroom.
I will NOT have a space between the tank and the wall to install the Hang On filters (Like millenium).
I will have the tank on top a a special furniture designed for it. Inside this I will install the filter.
I beleive that I have 2 options:
1. a canister filter like fluval 404
2. a SUMP with a mechanical, biological e chemical filtration and a submerse pump

What is the best option?

Thanks,
Laercio Neves