I finally bit the bullet and bought this little sand filter to aid the sump on my 500g tank.
I am going to test the pump it comes with to see just what type of flow it can produce.
I going to run about 10kg of sand instead of the 20kg it can take which should provide both mechanical and biological filtration.
The pump is rated for 4000L an hour and consumes a low 60W but I am a bit suspect at it's head height rating.
It say's 4m or it could be .4m, I am not sure, but I may have to ditch it for a Rio 17HF or 20HF for similar flow and more energy effeciency.
Anybody have experience running these types of filters on aquariums?


I am going to test the pump it comes with to see just what type of flow it can produce.
I going to run about 10kg of sand instead of the 20kg it can take which should provide both mechanical and biological filtration.
The pump is rated for 4000L an hour and consumes a low 60W but I am a bit suspect at it's head height rating.
It say's 4m or it could be .4m, I am not sure, but I may have to ditch it for a Rio 17HF or 20HF for similar flow and more energy effeciency.
Anybody have experience running these types of filters on aquariums?


Well, how did it work