--- product_id: 2271708 title: "Seachem Purigen, 100 ml" brand: "seachem" price: "R$162" currency: BRL in_stock: true reviews_count: 13 category: "Seachem" url: https://www.desertcart.com.br/products/2271708-seachem-purigen-100-ml store_origin: BR region: Brazil --- # Controls ammonia, nitrites & nitrates effectively Unique synthetic polymer for superior filtration Fully regenerable for long-term use Seachem Purigen, 100 ml **Brand:** seachem **Price:** R$162 **Availability:** ✅ In Stock ## Summary > 💧 Purify your aquarium, elevate your space — clarity that commands attention! ## Quick Answers - **What is this?** Seachem Purigen, 100 ml by seachem - **How much does it cost?** R$162 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/2271708-seachem-purigen-100-ml) ## Best For - seachem enthusiasts ## Why This Product - Trusted seachem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** 4.7-star rating from over 13,000 aquarium enthusiasts worldwide - • **Advanced Waste Removal:** Targets harmful ammonia, nitrites, and nitrates before they harm your fish - • **Effortless Integration:** Easy to use with filter bags for hassle-free maintenance - • **Eco-Friendly & Cost-Effective:** Regenerable formula means less waste, more savings - • **Crystal-Clear Water, Every Time:** Transforms murky tanks into pristine aquatic showcases ## Overview Seachem Purigen is a 100 ml synthetic polymer filtration media designed to maintain crystal-clear aquarium water by effectively removing ammonia, nitrites, and nitrates. Its regenerable nature ensures long-lasting performance, making it an eco-friendly and cost-efficient choice for aquarium professionals and hobbyists alike. ## Description Seachem Purigen, 100 ml Review: Absolutely a MUST for any aquarium with water - So this is absolutely incredible. I placed it into the space of my filter. Basically, I didn’t touch the filter, but within the space of the filter I placed this. It fit. It is a fairly small packet. What happened after, is just amazing. My water was crystal clear. It never got cloudy or yellowish or anything of the sort. It literally solved all my issues with the water; and my fish are alive and well. I have glo fish mostly. The packet is lasting me now for almost a year, and I simply wash it once per month or so. Again, the speed with which my water got cleared and clean, and stayed that way, is within a day or so. This is absolutely recommended for anyone with an aquarium. No smell too by the way. Thank you and enjoy guys. Review: Impressed! - Seachem Purigen 100 mL is a must-have for any fish tank. It does a great job keeping the water clear and clean by removing waste before it turns into bigger problems. I noticed the tank looked cleaner and fresher after using it. It is also relatively cheap for how effective it is, and a little goes a long way. Great value for the price and easy to use in a filter bag. Highly recommend for anyone who wants better water quality and a healthier-looking aquarium. ## Features - Unique synthetic polymer - Regenerable - Controls ammonia, nitrites, and nitrates - Ranges in color ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002A5VK2 | | Allergen Information | Allergen-Free | | Brand | Seachem | | Brand Name | Seachem | | Customer Reviews | 4.7 out of 5 stars 13,574 Reviews | | Global Trade Identification Number | 00000116016506 | | Included Components | Seachem Purigen, 100 ml | | Item Form | Granules | | Item Type Name | Seachem Purigen, 100 ml | | Item Weight | 2.24 ounces | | Liquid Volume | 100 Milliliters | | Manufacturer | SEACHEM LABORATORIES INC | | Manufacturer Part Number | ASM165 | | Model Number | 165 | | Number of Packs | 1 | | Pet Type | Fish | | Target Species | Fish | | UPC | 000116016506 | | Unit Count | 3.38 Fluid Ounces | | Warranty Description | Warranty | ## Product Details - **Brand:** Seachem - **Item Form:** Granules - **Item Weight:** 0.14 Pounds - **Liquid Volume:** 100 Milliliters - **Number of Packs:** 1 ## Images ![Seachem Purigen, 100 ml - Image 1](https://m.media-amazon.com/images/I/71c7GlRaoNL.jpg) ![Seachem Purigen, 100 ml - Image 2](https://m.media-amazon.com/images/I/91g7eg7+EsL.jpg) ![Seachem Purigen, 100 ml - Image 3](https://m.media-amazon.com/images/I/714keBQlKFL.jpg) ![Seachem Purigen, 100 ml - Image 4](https://m.media-amazon.com/images/I/81iuE4Wr7RL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Can somebody please tell me (a newbie aquarium keeper) if this product takes the place of other media or is it meant to be used in addition to the other media? Thanks!** A: It can definitely be used as a replacement for your carbon/charcoal. I've been raising fish for over 50 years. I know a bit about what works, and what doesn't. I've been using a 100ml bag of Purigen in an Aquaclear 20 (sponge, Purigen, bio-rings, no carbon) on a 5 gallon tank with about 50 guppies, about 50 small Mystery Snails, 3 Cory's, and a host of MTS, some Windelov Java Fern, water Sprite, Susswassertang, and dwarf salvinia. Yes, the tank is unbelievably overcrowded, and I'm constantly giving away fish, snails, and plants.... But everything inside is thriving, growing and breeding. My softened water is definitely on the acidic side, and Kh and GH are very low, but everything thrives in totally clear water, with no carbon necessary. I do a 1 gallon water change every week or two. Purigen can and probably should be used in place of carbon. **Q: Does this purigen come in a bag that is ready to be placed into the filter, or do I need to buy a separate filter media bag for it?** A: Yeah it does come with the Seachem Purigen in a the bag so you can just rinse it under tap water and place it straight into your filter. I recently bought myself another bag of Seachem Purigen and Seachem has updated their packaging which I found very cool. If you're looking for the Seachem Purigen to come ready to go then this is the right size for you (100ml) go ahead and purchase it. If you ever buy the bigger size Seachem Purigen it will come lose in a bottle and then you have to buy something to keep it in. You can always make your own media bags out of women's panty hose or something that can keep the Purigen trapped while still allowing water to pass through. **Q: I have the Eclipse 38 Gallon tank, Marineland Cartridge H. Looking to see if this might fit! Thanks for the help!** A: The bag comes filled with Purigen and it is small (shipping size is 4"x3" so the bag is about that size). Nothing special to the bag so if a small bag loosely filled with fine material will fit into your filter, you will be fine. I actually hang my Purigen at the opening of the filter so the water flows across it. I have another filter and I put the bag on top. You do not want to pack it into the filter because the particles are not coarse enough to allow for water flow. The water will not flow through the material if the bag is tightly packed into your filter. **Q: Does anyone know the dimensions of this product? I'm wanting to use it in my existing filter, and I'm not sure it will fit. Here is my filter: http://www.amazon.com/AquaClear-50-Power-Filter-Includes/dp/B000260FUM/ref=sr_1_1?s=pet-supplies&ie=UTF8&qid=1386297923&sr=1-1&keywords=aquaclear+filter Also, this is already …** A: Yes, it is ready to go. There is enough give in the bag that you can squish it in there. I don't use carbon so I sandwich it between the sponge and the ceramic beads and I still have room. Love the stuff! And it can be regenerated! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Absolutely a MUST for any aquarium with water *by R***. on December 23, 2025* So this is absolutely incredible. I placed it into the space of my filter. Basically, I didn’t touch the filter, but within the space of the filter I placed this. It fit. It is a fairly small packet. What happened after, is just amazing. My water was crystal clear. It never got cloudy or yellowish or anything of the sort. It literally solved all my issues with the water; and my fish are alive and well. I have glo fish mostly. The packet is lasting me now for almost a year, and I simply wash it once per month or so. Again, the speed with which my water got cleared and clean, and stayed that way, is within a day or so. This is absolutely recommended for anyone with an aquarium. No smell too by the way. Thank you and enjoy guys. ### ⭐⭐⭐⭐⭐ Impressed! *by J***R on March 23, 2026* Seachem Purigen 100 mL is a must-have for any fish tank. It does a great job keeping the water clear and clean by removing waste before it turns into bigger problems. I noticed the tank looked cleaner and fresher after using it. It is also relatively cheap for how effective it is, and a little goes a long way. Great value for the price and easy to use in a filter bag. Highly recommend for anyone who wants better water quality and a healthier-looking aquarium. ### ⭐⭐⭐⭐⭐ Important for clear water in a nice aquarium *by א***ל on February 18, 2026* I use it regularly, cleans the water fantastically, the charcoal is the one of the past now we have this product, excellent great does what is required and more, quality (make sure you have a mesh bag it makes it easier) try it and you will not be disappointed all the best to this respectable and serious manufacturer (I am not against charcoal There is room for him too.) ## Frequently Bought Together - Seachem Indoor Purigen Organic Filtration Resin - Fresh and Saltwater 100 ml - Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 500 ml - Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums, 16.9 Fl Oz (Pack of 1) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/2271708-seachem-purigen-100-ml](https://www.desertcart.com.br/products/2271708-seachem-purigen-100-ml) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-20*