Helix Life Support Moving Bed Biological Waterfall Filters Blue Thumb We invite you to find

We invite you to find the balance within the given ranges that works for your pond

Extremely energy-efficient filter provides years of trouble-free operation

ethylene (dimethylimino)

The vortex impeller gives the pump excellent solids handling

and compatible with freshwater or saltwater aquariums

Helix Life Support Moving Bed Biological Waterfall Filters Blue Thumb We invite you to findLARGE MOVING BED FILTER LARGE FILTER KITS ARE LOCAL PICKUP ONLY IN DOWNINGTOWN, PA Small filters filter kits can be shipped. The Helix Moving Bed Waterfall Filter is like no other supplemental pond filter you have ever seen! It is revolutionary in its combined ease of use and incredible effectiveness. This no maintenance filter is for biological filtration only and is meant to be used alongside some other form of filtration, such as an under gravel