I have a 6ft, 130 gal Aquarium.
2 x canister filters (rated 2000L per hour each) a powerhead filter, and quite a lot of pothos with roots dangling in the tank.
Stock:
7 x geophagus tapajos
6 x angelfish
2 x African leaf fish
7 x Siamese algae eater.
I have some poor quality photos to give...