Hi ya, I have Three Eheim, 2080's Main Bio for the Tank, and a Eheim 2028, that cleans the surface water. And a Eheim, 2262 on Order comes in next week, with the bigger pump at 3400 liters a hour.
So all in all, I will be filtering 2,510 gallons a hour.
Hi ya, the Arro eats, frozen fish, and cut up trout Twice a Week. And will eat cichlid pellets that I throw in for the other fish. I also jam a few pellets into each of the frozen fish after they thaw out.