EasyPro Ultimate Floating Biological Filter Media, 1 Cubic Foot Dry This filter is designed for

This filter is designed for pond keepers who want a pond so clear that you can see whether a coin is heads or tails at 6' depth

Effective even after freeze/thaw cycle and in dark conditions under snow and ice

in this state

These acrylic sheer falls feature a 5" weir lip for increased visibility and can be used indoors or outdoors

EasyPro Ultimate Floating Biological Filter Media, 1 Cubic Foot Dry This filter is designed forEasyPro Ultimate Tube Media is a round media with multiple internal baffles which create tremendous additional surface area for the cultivation of beneficial bacteria. 500 square feet of surface area per cubic foot of media Same media included in EasyPro bead filters 25 cu. ft. size ships by truck freight, which requires that you be present at delivery. Freight company will call to schedule an appointment.