Seachem Zip Bag

Seachem Zip Bag

  • Ideal for Seachem Seachem PhosGuard, MatrixCarbon, SeaGel, de*nitrate, Renew, Matrix and Zeolith
  • Extremely durable under water
  • Zipper resistant against bleach
  • With stitched seams
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The Zip Bag from Seachem is a mesh bag for holding filtration media. It is available in 2 sizes , easily holds up to 18 litres of filtration media, and it comes with a convenient corrosion-proof zipper. The Zip Bag is available in the versions Small, Medium and Large with different mesh sizes. It is suitable for different filter media, depending on the type of filter mesh.


  • Mesh sizes S, M and L, depending on the variant
  • Compatible with various Seachem filtration media, depending on the mesh type
  • Corrosion-proof zipper resistant to bleach, caustics, and acids
  • Stitched seams
  • Material: PVC


Seachem - Zip Bag - Small and Medium (for 1 l)
width 140 mm
height 320 mm
Seachem - Zip Bag - Large (for 18 l)
width 430 mm
height 480 mm

Suitable Filtration Media

Compatible Filtration Media
Seachem - Zip Bag - Small (for 1 l) PhosNet, PhosBond, PhosGuard, aquavitro phosfiltrum, MatrixCarbon, SeaGel, Renew, Zeolite
Seachem - Zip Bag - Medium (for 1 l) PhosGuard, MatrixCarbon, SeaGel, denitrate, Renew, Matrix, Zeolite
Seachem - Zip Bag - Large (for 18 l) Matrix, Pond Matrix


Product name The Bag Zip Bag S Zip Bag M Zip Bag L
Product picture





Dimensions 13 x 25,5 cm 32 x 14 cm 32 x 14 cm 48 x 43 cm
Mesh size ca. 0,7 mm ca. 1,1 mm ca. 2,3 mm ca. 1 µm
Shutter type Plastic zip fastener Zipper
Material Polyethylene PVC
Seams Welded Sewn
Suitable for All Seachem Media PhosNet,
Aquavitro phosfiltrum,
SeaGel, Renew,
Pond Matrix

Zipper Corrosion Resistant



Seachem is a renowned manufacturer of aquarium fertilisers and water conditioners. For over 40 years, hobbyists and professionals have benefited from the innovative products. A wide range of aids such as Seachem Purigen or Seachem Matrix ensure crystal-clear water in the aquascape. Biological water conditioners for the aquarium are also offered with products such as Seachem Stabilty are also offered.

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