Oase BioSmart Flow-Through Pond Filters | 2 Models 1"DN25 The float can also be

The float can also be attached to the inside of the skimmer instead of the pump handle if that is more convenient

- Prevents water backflow when the pump is not operating

and least likely to inhibit the growth of aquatic plants

while the tubing and diffusers are each backed by a 5-year warranty

The filter cubes are a great upgrade for any brand of waterfall or biofilter tank

Oase BioSmart Flow-Through Pond Filters | 2 Models 1"DN25 The float can also beThe Oase BioSmart Gravity Pond Filters are a multi stage mechanical and biological gravity pond filtration system in a compact package, designed for medium ponds or for ponds with a moderate biological fish load. During biological filtration, the water is channeled through a series of filter pads that create a special environment, promoting the colonization of beneficial bacteria. During this stage, harmful ammonia and nitrites are converted to