I had my eye on the Fluval FX4 but it is YUGE. However, that said, the filtration circulation on that bad boy is around 1700l/h which equates to 4.85 times the volume of water in the tank per hour. I'd probably have to use a spray bar to dissipate the power of the pump and stop everything being blown down the opposite end of the tank.
A less unweildly solution would be something closer to the size of a Fluval 407 but this canister will only provide 930l of filter circulation - equationg to a measly 2.65 x tank volume per hour.
Could any body drop me some recommendations, hints or tips here? Ideally I'd prefer an all-in-one solution but I understand that 350l isn't an inconsequential amount of water so if two smaller filters are indeed the "best" solution then sobeit.
