The 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 also develop within the pellets, thus promoting denitrification there.
 
For use in a fluidized reactor with Phosban Reactor NPX Screen
400ml resealable bag
Product must be used with a running skimmer so bacteria can be harvested
 
*Note of Caution * - Alway Maintain sufficient water flow through the reactor / NPX Bioplastics to prevent production of hydrogen sulfide gas.