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Haku

Seachem

Seachem Purigen

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 other competing products by over 500%. Purigen® controls ammonia, nitrites, and nitrates 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.

 


Purigen® is the highest 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 specifically 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 compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waste. Fish, corals, even plants produce nitrogenous waste. Purigen® removes that waste faster and more completely than anything else on the market.

Purigen’s® 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 macro reticular. 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 adsorbs waste products, Purigen® will change color 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 ion-exchange purposes. A brine solution will not remove organics. While such resins have a limited capacity for organic adsorption, 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.

 

How to use

Rinse before use. Use in a fine mesh (180 micron or less) filter bag such as Seachem’s The Bag. For best results, Purigen® should be placed so as to maximize the flow of water through it. It may be used in a canister filter, media chamber, box filter, or any high flow area of a trickle filter. Each 250 mL treats up to 1,000 L (250 US gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.

 

How to regenerate

Soak in a 1:1 bleach: water solution for 24 hours in a non-metallic container in a well-ventilated area and away from children. Use regular 8.25% hypochlorite household bleach (non-scented, no dyes, do not use a splash-less bleach). Rinse well, then soak for 8 hours with a solution containing 4 tablespoons of Prime, or equivalent dechlorinator per cup of water. Rinse well. For freshwater use, soak for 4 hours with a solution containing 2 tablespoons of buffer per cup of water (Discus buffer, Neutral regulator). Original color and full activity should now be restored and Purigen® is ready for reuse. Caution: some slime coat products may permanently foul Purigen® and render regeneration difficult. Do not reuse if the odor of bleach/chlorine is detectable. In case of doubt, soak beads in a small quantity of water and test for residual chlorine with a chlorine test kit.

Payment methods:

  • Bank payments: All finnish banks have payment buttons at their disposal.
  • Credit card payments: You can pay online with PayPal, Visa, Visa Debit, Visa Electron, MasterCard, Debit MasterCard and American Express cards. The online store uses international Verified By Visa, MasterCard SecureCode and American Express SafeKey authentication services. 
  • Mobile payment methods: MobilePay and Apple Pay  
  • Invoice and installment services:  services are provided by Klarna and through Paytrail by Collector and Jousto.

We deliver orders in the following ways:

FINLAND

  • Your order will be delivered as a Postal package. Delivery costs in Finland 4,90€ when the purchase value is 1-29,99€. When the purchase value is 30€ or more, the delivery costs are free max 30kg.
  • In addition, you can choose home delivery in Finland for 9€/delivery.
  • Our most common delivery times to Finland are 1-3 business days from the time of ordering, depending on the order and delivery method. Note! Does not apply to custom-made products.
  • For postal parcels, the tracking ID is automatically sent via email when the order is left from our logistik center.

EU AREA

  • Your order will be delived as GLS standard. Delivery cost will be seen in products page when you add the products to your shopping card.
  • Our most common delivery times in EU area is 2-4 business days from the ordering, depending on the order. Note! Does not apply to custom-made products. Please note ! If the product is out of stock in our own warehouse, the normal delivery time is usually max 10 business days. 
  • For GLS parcels, the tracking ID is automatically sent via email when the order is left from our logistik center.

OUTSIDE OF EU

  • your order will be delivered as DHL Express. Delivery cost will be seen in products page when you add the products to your shopping card.
  • Our most common delivery times outside of EU areas is 2-4 business days from the ordering, depending on the order. Note! Does not apply to custom-made products. Please note ! If the ordered product is out of stock in our own warehouse, the normal delivery time is usually max 10 business days. 
  • For DHL Express parcels, the tracking ID is automatically sent via email when the is left from our logistik center.
  • On heavy orders additional cost will be applied.
  • All products prices are VAT:0% with outside EU orders, if checkout is not automatically give these prices, please send email: info@aqnomad.fi
  • Extra custom duties may be applied in all orders outside EU area

Exchange and return policy in: Finland, Sweden, Estonia

  • You have the right to exchange or return all or part of your order within 14 days of receiving the order. Note! does not apply to ordering and custom made products.
  • The right of return only applies to unused and salable products with product labels in the original packaging.
  • The subscriber is responsible for paying the refund. The return fee in 5,90€.

Unclaimed shipment

  • We deliver all orders by post. Posti stores packages for 7 days at all its pick-up points. If the package is not picked up during this time, it will be returned to the sender. An unclaimed shipment is not a return under the Consumer Protection Act. In these cases, we will automatically charge 15€ for postage and handling in connection with the refund.

According to the return, include the following information:

  •  a copy of the Aqua Nomad order confirmation

Return address:

  • The return address varies depending on the product to be returned, please contact us before returning  info@aqnomad.fi
  • We do not accept returns more than 14 days after delivery. Once the refund is accepted, the money will be refunded directly to your account upon receipt and processing of the refund.

Problem situations during transport and for defective products:

  • If the product has been lost during transport, damaged or the wrong product has been deliveded to the customer, the customer must report the error immediately to info@aqnomad.fi
  • Notification of incorrect delivery or defective product must be made within 14 days of receipt of the product. If the package is damaged in the mail, a complaint must be made about the product to the post office immediately.