PURIGEN 250ml
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 impurities from water at a rate and capacity that exceeds all others by over 500%.
Purigen controls ammonia, nitrates and nitrites by removing nitrogenous organic waste that would otherwise release these harmful compounds.
Purigen's impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen is designed for both marine and freshwater use.
Why it's different
Purigen is the highest quality capacity organic filtration resin on the market. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity.
Unlike other products on the market which are simple ion-exchange resins, Purigen is specially designed to be an organic scavenging resin. When ion-exchange resins are filled to capacity by metals and other contaminants, Purigen has barely begun to reach its potential.
Purigen generally ignores simple elemental trace compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waster. Fish, corals, even plants produce nitrogenous waste. Purigen removes that waste faster and more completely than anything else on the market
Purigen possesses enhanced capacity owing to its vast surface area. All other resins on the market are purely spherical extruded beads. These beads remain smooth even under a microscope. Purigen is both spherical and macroreticular. It has microscopic pores that increase its usable surface area to many times that of a purely spherical resin.
Purigen can also be regenerated. As it absorbs waste products, Purigen will change colour from a pale blonde to a dark brown, almost black. Once it is exhausted, it can be regenerated with a solution of bleach and water. The bleach will literally 'burn off' the organics that have been removed from the tank.
Watch out for products that claim to be regenerable with a brine solution. That is the regeneration procedure for an ion-exchange purposes. A brine solution will not remove organics. While such resins have a limited capacity for organic absorption, a brine regeneration process only replaces removed ionic compounds, it does not destroy large organic molecules that were removed, which is the primary function of organic adsorption resins.
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