Best For your Money
Same Quality As Emperor 400 but less in Money! it also has 4 slots for filter cartridge, They now also make Media Basket ,just like the Emperor !(sold Seperate)! The only differences between them is 1) Money,2) 50gph different,3) Emperor use spray bar to drive bio-wheel, but bio-wheel 350 use water outlet flows! 4)Emperor can adjust water flow
over all ,an Excellent HOB filter, just a bit downside on the noise!
Bio Wheel can have 10x more beneficial bacteria than other HOB filters
Cheap and easy to operate
Not recommended for bedroom!