Two Little Fishies NPX BioPlastics Subset_72x18 Desert Sand

Desert Sand

Ideal for 30 US gal (100 L)  aquariums

and for cleansing cuttlefish eggs

Arag-Alive

Porous foam side captures large particles

Two Little Fishies NPX BioPlastics Subset_72x18 Desert SandNPX Bioplastics NPX Bioplastics are pelletized pure biodegradeable polymers that promote the development of bacteria that assimiliate nitrate and phosphate. As the bacteria feed on NPX Bio Plastics, excess growth sloughs off into the water 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 invertabrates such as corals, clams and sponges. Anaerobic zones