G20zoom
I guess I should have been more clear about the filter on my 46. The main filter on the 46 is an eheim 2215 but I am also running a penguin 200 in addition to that filter just because I like to overfilter my tanks. In reality, technically the eheim 2215 alone should be able to filter the 46 but I find that my fish seem healthier and happier with more filteration.
I believe you asked also about the fish in my 46. This is a discus tank and has four sub-adult discus with a small school of glo-lite tetras, a small school of panda cories, a clown pleco and an albino bristlenose pleco. All are doing well in this fully planted aquarium.
Marinemom