| I have both an Emperor 280 and a small Penguin 100 for more than 6 months.
Both are good filters, but I've had much less trouble with the Penguin. For some reason, the Emperor periodically decides it's going to be noisy and vibrate. Then it suddenly decides to be quiet again. Then the intake strainer broke off while I was cleaning it. Marineland was very supportive, sending me replacement parts within a week under warranty, no questions asked.
However, just get a Penguin. For me, it was cheaper, and works better even! The only real difference is the spray bar. In any case, I've never had a problem with the biowheels on either unit. Just keep the bushings clean, and they'll be fine. |