Purigen 100mL Bagged
Purigen 100mL Bagged
Hero image 0 of Purigen 100mL Bagged, 0 of 3
Seachem

Purigen 100mL Bagged

|35 ratings

Key item features

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

Specs

Aquarium water treatment type, Aquarium Water TreatmentBrand, SeachemSize, 3.38 ozAnimal type, FishFeatures, DisposableRec. use, At-Home

About this item

Product details

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.
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
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Aquarium water treatment type

Aquarium Water Treatment

Brand

Seachem

Size

3.38 oz

Animal type

Fish

Directions

Instructions

Place Purigen® in any filter compartment. Rinse before use. Use in a filter bag (not included). Replace after 6 months or when exhausted (dark brown). Regeneration: Soak in a 1:1 bleach/water solution for 24 hours, rinse well, and reuse.

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.8 out of 5 stars
stars
35 ratings14 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars89% (31)
  2. 4 stars6% (2)
  3. 3 stars3% (1)
  4. 2 stars0% (0)
  5. 1 star3% (1)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 14 reviews

Oct 22, 2026
Reviewer name: Lisa
Top Reviewer
Item details
Size: 3.38 oz
Sold byKwik RetailDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Purigen

This bag is great for removing organic waste from the water and polish's the water as well. I feel it is the best product on the market for what I described above.

Helpful?1HTXG7BGMECY24863626
Oct 20, 2026
Reviewer name: Kan
Top Reviewer
Item details
Size: 3.38 oz
Sold byKwik RetailDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works fast

This stuff works great !! Be careful opening the bag as the little bag inside was caught in the seam of the outer bag which caused the inside bag to tear. Nothing a little tape couldn't fix but could have been a big mess.

Helpful?1HTXG7BGMECY24863626
Jul 26, 2026
Reviewer name: anonymous
Item details
Size: 3.38 oz
Sold byAbit ProductsDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

safety for little buddies.

dependable product ,purifier in removing toxins and water clean.

Helpful?1HTXG7BGMECY24863626
Current price is $13.26
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $13.26
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $13.26

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Sat, Nov 14
.
Order within 3 hr 39 min
Sold by Abit Products
Fulfilled by Walmart
4.57567610311561 out of 5 stars
4.6 stars out of 5, based on 13001 seller reviews(4.6)
Free 90-day returns

More seller options (6)

Starting from $13.79
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.