Hydro-Sponge Pro filters give you an updated version of the old work-horse. New reticulated foam doubles efficiency for better mechanical and biological filtration. Great for use with fine baby fish due to small pore size. A heavy base is provided to keep the unit stable. Requires a powerheadto operate. (not included).
Specifications Overall Dimensions 3 5/8 IN. DIA X 11 IN. HIGH
Height 4 1/4 IN. HIGH (SPONGE)/ 11 IN. HIGH (FILTER)
Maximum Tank Size Up to 40 gallons.
Width 3 5/8 IN. DIA
Filtration Type Mechanical and some biological
Media Used Reticulated foam
Instructions Rinse and squeeze sponge under water. Add extension to base if additional height is desired. Attach bottom strainer to base. Insert top strainer into sponge on strainer and connect to bottom strainer. Snap bull's eye to strainer. Run airline through lift tube and connect to bull's eye.