Best Filter System

[SneakBetta]

I have a bio-wheel! It works great if you ask me!

 

[lizard]

I have two Whisper filters; one in my five gallon and one in my ten gallon. Haven't used any other kinds, so I can't really comment on 'em. The Whisper filters seem to be working just fine though.

Pamela
aka Lizard

 

[BlackWolf0503]

Tetra-Tec 150 with internal Heater--all in one system.