Rated 4.1 out of 5 by 12
Rated 5 out of 5 by JTAYLOR73 A great filter!
I have used Marineland filters for several years. I am currently running two Emperor 400 filters on my 90 gallon saltwater tank and running a 350 on my 55 gallon planted tank. I am going be adding another 350 to the 55 gallon. These filters are easy to maintain and trouble free.
May 8, 2015
Rated 5 out of 5 by kokolo emperor parts and filters
I am impress with how they keep there word on delivery date. The parts are brand original this was very important to me. thanks for a super service.
June 25, 2014
Rated 5 out of 5 by RtCreole Fixed the problem
Impeller was perfect fit. New in package and arrived quickly. Filter works perfect now.
April 6, 2014
Rated 5 out of 5 by primarypredator Works great
I like biowheels, they do a great job converting ammonia to nitrate. I also use them to breed Tanganyikan killiefish, they like to lay their eggs in crevasses, and the folds in the filter work as a substitute just fine; place them on the bottom of the tank.
November 20, 2013