NPX Bioplastics granular media from Two Little Fishies is a highly effective filter media designed to naturally reduce nitrate and phosphate levels in saltwater reef aquariums. Made from biodegradable polymers, this media works by slowly releasing organic food into the water column, fostering the growth of beneficial bacteria that assimilate these unwanted nutrients.

Optimized for use in a fluidized reactor, the developed bacteria are then efficiently removed from the water by a protein skimmer, effectively exporting nitrates and phosphates from your system. Furthermore, these nutrient-consuming bacteria serve as a valuable food source for a variety of filter-feeding invertebrates, including corals, clams, sponges, and feather dusters, promoting their health and vitality.

This product is ideal for reef aquarists seeking a natural and sustainable method to maintain pristine water quality and a thriving ecosystem. By leveraging biological processes, NPX Bioplastics helps achieve stable water parameters, supports coral growth, and reduces the need for frequent chemical interventions, making it a cornerstone for advanced nutrient management.