Seachem The Bag is a high-quality, reusable welded filter bag designed for use with all Seachem filtration resins and any other fine-grained filter media. Unlike traditional stitched bags that can fray or allow small media particles to escape, The Bag features a durable 180-micron mesh and unique welded seams. It is the ultimate solution for hobbyists who require a secure, long-lasting containment system for high-performance chemical media in both freshwater and marine aquariums.
The Bag is engineered to withstand the harsh environment of an aquarium filter while maximizing water contact with your media.
180-Micron Mesh: The ultra-fine mesh is specifically sized to contain even the smallest resins, such as Purigen, without restricting the essential flow of water.
Welded Seam Technology: Features permanently welded seams rather than thread stitching, eliminating the risk of mechanical failure or chemical degradation of the bond.
Bleach Resistant: Constructed from a specialized material that is completely resistant to bleach, making it the ideal choice for regenerating resins like Purigen.
Innovative Resealable Closure: Includes a high-quality, durable locking closure that allows for easy filling and emptying without the need for cumbersome strings or ties.
Universal Compatibility: Perfectly sized (5" x 10") to fit inside most canister filters, sumps, and hang-on-back filters.
Is The Bag suitable for use with Purigen? Yes! The 180-micron mesh is specifically designed to hold Seachem Purigen, which is small enough to fall through standard 200 or 300-micron bags.
How do I clean Seachem The Bag? The Bag can be rinsed under freshwater to remove debris. If you are using it with Purigen, it can safely remain in the bleach solution during the resin regeneration process.
How much media can it hold? The Bag is designed to hold up to 1 liter of media comfortably, ensuring there is enough room for the media to shift and maintain optimal water contact.
Seachem Purigen: The world's most popular organic removal resin, which requires the fine mesh of The Bag for safe containment.
Seachem CupriSorb: A powerful copper and heavy-metal removal resin that works perfectly within a dedicated filter bag.
Seachem MatrixCarbon: Use The Bag to hold your spherical carbon for easy removal and replacement during maintenance.
