Oase BIOSTYLE 20 GREY Dr Tim's A built-in sponge pre-filter prevents

A built-in sponge pre-filter prevents shrimps and small fish from accidentally entering the motor compartment

You can rotate the knob in the front of the pump from 0 to 180 degrees to adjust the water flow rate

The picture is the exact fish you will receive

* New packaging use 87% less plastic and includes 25% more product

FOR BEST RESULTS USE THE ENTIRE CONTENTS AT ONE TIME

Oase BIOSTYLE 20 GREY Dr Tim's A built-in sponge pre-filter preventsThe BioStyle line of compact power filters is perfect for marine and freshwater aquariums. BioStyle 20 contains one disposable, multi stage filter cartridge and a 30 ppi biological filter foam for increased biological mechanical efficiency. The Multi Stage Cartridge includes a filter foam, three chemical media mix and filter fleece. The filter foam traps debris and waste and also offers surface area for beneficial bacteria. The filter media mix