Continuum Aquatics Bact Rox Nitrazex Small Porous Filtration Media to Remove Nitrates, Nitrite, and Ammonia in Reefs, Marine Saltwater and Freshwater Aquariums, 250-ml-Quality Guarantee-Fast Shipping

Description

Porous filter media designed to be used for biological filtration, nitrification, and denitrification

Each liter of Bact Rox provides 7,500 square feet of surface area for bacterial colonization

Reduces level of toxic ammonia, nitrites, nitrates, phosphates, and other organic pollutants

Can be used in a canister filter, reactor, or other type of aquarium filter with good water flow