Nature's Way Garden Floral Easy Clean Feeder turtlematic and the unit's tapered body

and the unit's tapered body maximizes foam concentration for increased efficiency

Specifications of the BL-3:

The bio polymer sphere not only maximizes the biological filter performance of the unique sintered glass tube but at the same time also increases the holding time of the filter in two ways

Extremely Porous Filtration Medium Designed to be Used in all Aquariums and Aquatic Systems for Bio-Filtration

An air pump system adds air bubbles

Nature's Way Garden Floral Easy Clean Feeder turtlematic and the unit's tapered bodyThis feeder's wide opening and unique hanger design make for easy filling with less spill 2 in 1 technology allows feeder to be used to feed a wider assortment of seed; thistle inserts included Easy Clean technology allows ALL parts to be removed for cleaning without the use of tools 6 feeding ports for maximum bird viewing Adequate port spacing allows for both large and small birds to feed comfortably, attracting a wider variety of birds Dimensions: