WOW looks great!! alot of flow.. I had an FX5 and got rid of it because it clogged all the time.... Some people have good success with them..puntoturbo;3231199;3231199 said:This particular fx5 has been running strong like this,since i first bought it,when the fx5 first came onto the market many years ago! I have never had ANYPROBLEMS with my fx5's,They are great filters when setup right! I now own four of them aswell as eheims,BUT I LOVE THE FX5'S!!!