Two Little Fishies NPX Bioplastics, 400ml --- JBJ Nano Tanks When this impeller is used

When this impeller is used in conjunction with the Pondmaster 9

Safe for Glass & Acrlic Aquariums

Note - The tubing may be black as pictured above or red depending on supply received

Fits - IceCap Gyre Pump Models 1K

Two Little Fishies NPX Bioplastics, 400ml --- JBJ Nano Tanks When this impeller is usedThe Two Little Fishies NPX BioPlastics are pelletized biodegradable polymers that provide a time released source of food for bacteria that assimilate nitrate and phosphate. As bacteria develop on the pellet surfaces, excess growth sloughs off due to the tumbling in a fluidized filter, and these bacteria can be removed with a protein skimmer or serve as planktonic food for filter feeding invertebrates such as corals, clams, and sponges. Anaerobic zones