Originally Posted by Fedex3d
I was wondering about the emperor 400. Im setting up a 125 non drilled tank and was considering using 2 of them for the flow rate instead of a canister. Believe l will use 2 smaller canisters. Thanks for the info !!
One of the 400s i got used with a 75 gallon and it was real noisy so I bought a new one and its noisy too. but i reserched it and some say they are real quiet. But mine are bad enough that i can hear them in the bedroom and the tank is in the living room, same floor. Im looking at the fluval 406.