![Amazon.com : Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 100 ml : Aquarium Test Kits : Pet Supplies Amazon.com : Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 100 ml : Aquarium Test Kits : Pet Supplies](https://m.media-amazon.com/images/I/81VzP-YxGTL.jpg)
Amazon.com : Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 100 ml : Aquarium Test Kits : Pet Supplies
![Seachem Purigen Ultimate Filtration 100 ml. Bag Aquarium Fish Tank Filter Media : Pet Supplies - Amazon.com Seachem Purigen Ultimate Filtration 100 ml. Bag Aquarium Fish Tank Filter Media : Pet Supplies - Amazon.com](https://m.media-amazon.com/images/I/51s94VI1DGL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFIVE%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA1%252C346%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Seachem Purigen Ultimate Filtration 100 ml. Bag Aquarium Fish Tank Filter Media : Pet Supplies - Amazon.com
![Seachem purigen taking ages? I put the purigen in the filter box on Saturday and I feel there isn't much of a difference at all in regard to tannin removal. How long Seachem purigen taking ages? I put the purigen in the filter box on Saturday and I feel there isn't much of a difference at all in regard to tannin removal. How long](https://preview.redd.it/w2egke2pc1i51.jpg?width=640&crop=smart&auto=webp&s=df61c187f034376b20d67477e3efd1a5e9b53e60)
Seachem purigen taking ages? I put the purigen in the filter box on Saturday and I feel there isn't much of a difference at all in regard to tannin removal. How long
![Amazon.com : Pet Faves Seachem Purigen Organic Filtration Resin 100ml (6 Pack) - Aquarium Fish Tank Filter Media for Freshwater & Saltwater with Bonus Water Test Strips : Pet Supplies Amazon.com : Pet Faves Seachem Purigen Organic Filtration Resin 100ml (6 Pack) - Aquarium Fish Tank Filter Media for Freshwater & Saltwater with Bonus Water Test Strips : Pet Supplies](https://m.media-amazon.com/images/I/51TEISj5XbL._AC_SY780_.jpg)