Seachem Purigen - 250 ml Betta which is the primary function

which is the primary function of organic adsorption resins

While not as immediately toxic as ammonia

magnesium and carbonates (alkalinity) is necessary for coral vitality and the formation of a robust aragonite coral skeleton

Safe for fresh and saltwater aquariums

60 gram container of New Life Spectrum Naturox Thera Plus pellets are a fantastic daily nutrient for a wide variety vibrant and exotic fish species in both freshwater and saltwater environments

Seachem Purigen - 250 ml Betta which is the primary functionFeatures Highest organic removal capacity Possesses enhanced capacity owing to its vast surface area; both spherical and macroreticular Helps control ammonia nitrite nitrate Color changes as it exhausts; easily regenerated Overview Purigen is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro porous synthetic polymer that removes soluble and insoluble