Seachem Purigen Product Option:Seachem Purigen 500mL (163) Amorax): Each optional medium serves

Amorax): Each optional medium serves specific purposes

it contributes to overall filter efficiency and performance

Non-Acidic Formula: Safe™ is non-acidic and will not disrupt your aquarium's pH levels

biologically active colour enhancers promote natural colouring

Alternatively

Seachem Purigen Product Option:Seachem Purigen 500mL (163) Amorax): Each optional medium servesSeachem Purigen is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbent media, but a unique macro porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds.