Skip to product information
1 of 1

Seachem Purigen

Seachem Purigen

Regular price €24,50 EUR
Regular price Sale price €24,50 EUR
Sale Sold out
Taxes included. Shipping calculated at checkout.

General shipping information


Orders are generally shipped within 24/48 business hours with a shipping agency.

*Orders DO NOT go out on Fridays to avoid them being stuck all weekend at the transport agency.

You can check the status of your order by sending us an email to

Shipping price:


- NACEX 24/48H - €5.95 | FREE ON ORDERS + €60


- NACEX HEAVY DELIVERY - €9 | €15 depending on product



We use the Correos parcel service with a flat rate of €22

However, write to us and tell us what you are interested in because if it is a smaller package, the costs will be much cheaper.

You only pay the exact Post Office rate

Write to us if you have questions


We use the Correos parcel service with a flat rate of €45

However, write to us and tell us what you are interested in because if it is a smaller package, the costs will be much cheaper.

We use the parcel service of Correos with a flat rate of € 45

However, write us and tell us what you are interested in because if it is a smaller package, the costs are much cheaper.

Fish Shipping Information ONLY

**Only valid for Spain PENINSULA

Shipping fish costs €15 (or free from €150.00) and is sent via urgent NACEX , delivering the package before 7pm.

You can also choose to pick it up at the agency first thing in the morning on
day delivery is scheduled, in this case, please write to us once the order has been placed at 664373985.

Once the package arrives you will have one hour to acclimatize and resolve any incidents.
of the animal, if it is not done in this way the right to claim the animals will be lost.

If you want to find a greater variety of fish, you can request to join the WhatsApp offers group where we will share a super large list of fish in which you will find a great variety of fish for very attractive prices.

Available in five sizes: 100 ml, 250 ml, 500 ml, 1 L, 4 L

PURIGEN™ is a high quality synthetic absorbent that makes it different from any other filtration product.

Significantly raises redox and cleans water to unparalleled clarity.

It is designed for both fresh and salt water.

Because it's different?

Purigen™ controls levels of ammonium, nitrites and nitrates by removing organic nitrogenous waste that would otherwise lead to these toxic compounds. The impact of the product on trace elements is minimal.

Unlike its competitors, Purigen™ is not a mixture of ion exchange resins and absorbents, but rather a single macroporous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by 500%. .

It progressively darkens until it is exhausted, and is easily regenerated using bleach.

Selective criteria

Purigen™ is the resin with the highest organic matter filtration capacity on the market. No other product compares to its ability to clear turbidity and polish water, achieving unparalleled clarity. Unlike other products on the market, which are simple ion exchangers, Purigen™ is specifically designed to be an organic waste collection resin.

When Purigen™ has just begun to reach its potential, the ion exchange resins are already saturated by metals and other contaminants. The primary source of nitrogen compounds in an aquarium is waste. Fish, corals and even plants produce nitrogenous waste. Purigen™ generally ignores simple elemental compounds, having an extreme affinity for organic nitrogen, thus removing waste faster and more completely than any other product on the market.


Purigen™ has a very high absorption capacity thanks to its large surface area. All other resins on the market are pellets molded into a spherical shape. These little balls remain soft even under a microscope. Purigen™ is both spherical and macroreticular, containing microscopic pores that increase the usable surface area, thus offering much more surface area than a purely spherical resin.


Purigen™ can also be regenerated. When adsorbing waste, Purigen™ will change color from pale blonde to dark brown, almost black. Once used up, it can be regenerated with a solution of bleach and water. The bleach will literally “expel” the organic waste that has been removed from the tank.

Be wary of products that state they can be regenerated using a brine solution. That is the regeneration procedure to recover resins from ion exchanges. A brine solution will not remove organic compounds. While such resins have a limited capacity for organic absorption, a brine regeneration will only restore the ability to replace ionic compounds. Does not destroy large organic molecules that must be removed, which is the primary function of organic absorption resins

View full details